diff --git a/CMakeLists.txt b/CMakeLists.txt
index 00e55c1c1bb2990138984e157e832c13590c74c7..580d391e81f16b12f8acd1b6532014ba0a2e41c0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
-# Copyright (c) 2019 - present, VE Software Inc. All rights reserved
+# Copyright (c) 2018 vesoft inc. All rights reserved.
 #
-# This source code is licensed under Apache 2.0 License
-# (found in the LICENSE.Apache file in the root directory)
+# This source code is licensed under Apache 2.0 License,
+# attached with Common Clause Condition 1.0, found in the LICENSES directory.
 #
 # The build can be controlled by defining following variables on the
 # <cmake> command line
diff --git a/src/console/CliManager.cpp b/src/console/CliManager.cpp
index b481048c4ba31268dd74960869155905485998c8..2c1f2b85d852e2ea5ff2161bb33a00d168a026a0 100644
--- a/src/console/CliManager.cpp
+++ b/src/console/CliManager.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/console/CliManager.h b/src/console/CliManager.h
index 80df2714f912d013009d06548a3345f7de36eb65..9ddf7505454ec09235699934f6050052bc67c3bc 100644
--- a/src/console/CliManager.h
+++ b/src/console/CliManager.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef CONSOLE_CLIMANAGER_H_
diff --git a/src/console/CmdProcessor.cpp b/src/console/CmdProcessor.cpp
index 1a7a3f0c3e8c4d68b7d14c12d07a6b54e87d3fd2..f82c078a4536293d300c910872543995bac02914 100644
--- a/src/console/CmdProcessor.cpp
+++ b/src/console/CmdProcessor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/console/CmdProcessor.h b/src/console/CmdProcessor.h
index 7bff682963d0f30e6778b16d12f57e571cabf01b..d1979b1a1c335f58d4e7190cf59c9ee7cee5a2df 100644
--- a/src/console/CmdProcessor.h
+++ b/src/console/CmdProcessor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef CONSOLE_CMDPROCESSOR_H_
diff --git a/src/console/NebulaConsole.cpp b/src/console/NebulaConsole.cpp
index 696cb7c61cfd0bd027eeda47657cc243c2c7e5e1..1b5216edb2fb385cccb4a599e9acf911e8df0d7c 100644
--- a/src/console/NebulaConsole.cpp
+++ b/src/console/NebulaConsole.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/daemons/GraphDaemon.cpp b/src/daemons/GraphDaemon.cpp
index 0da32def668ba9c09ddc986201970757ccef4240..4cdd4f0366f63da6882b0ca6bfd901225f631582 100644
--- a/src/daemons/GraphDaemon.cpp
+++ b/src/daemons/GraphDaemon.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/AddHostsExecutor.cpp b/src/executor/AddHostsExecutor.cpp
index 3ced55e3b1603c6f3802089399a9594085b81b00..eeedd47ba2299d4d94dce727a179dd3e34c2061e 100644
--- a/src/executor/AddHostsExecutor.cpp
+++ b/src/executor/AddHostsExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "graph/AddHostsExecutor.h"
diff --git a/src/executor/AddHostsExecutor.h b/src/executor/AddHostsExecutor.h
index c027a6afae9ec7202997001f2ce6607286286400..f22c01488478adc1b1a31f7b934bcb3cb35eb571 100644
--- a/src/executor/AddHostsExecutor.h
+++ b/src/executor/AddHostsExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_ADDHOSTSEXECUTOR_H_
diff --git a/src/executor/AlterEdgeExecutor.cpp b/src/executor/AlterEdgeExecutor.cpp
index 398abe2d44777a9417796fac7717bc51819a85d4..001f2d43f272ea96cb2049147281fa737d0f2494 100644
--- a/src/executor/AlterEdgeExecutor.cpp
+++ b/src/executor/AlterEdgeExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/AlterEdgeExecutor.h b/src/executor/AlterEdgeExecutor.h
index b4916500a79c7cc3662e76be8f0b1b362de1106c..72995c930f07e643205480df5e4c5977cd5fd75b 100644
--- a/src/executor/AlterEdgeExecutor.h
+++ b/src/executor/AlterEdgeExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_ALTEREDGEEXECUTOR_H_
diff --git a/src/executor/AlterTagExecutor.cpp b/src/executor/AlterTagExecutor.cpp
index 9bfd09bfd508ba8ba05ba5390c9c0068515fba9a..2caaceb430e3c95473d70a42aeb83d9d2190d627 100644
--- a/src/executor/AlterTagExecutor.cpp
+++ b/src/executor/AlterTagExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/AlterTagExecutor.h b/src/executor/AlterTagExecutor.h
index 6799a62fef0160b8f5d1fc8f50fd4e38664c0d3f..dbba33b7f65fc3799aa7bb1dfc29bb13bcac9457 100644
--- a/src/executor/AlterTagExecutor.h
+++ b/src/executor/AlterTagExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_ALTERTAGEXECUTOR_H_
diff --git a/src/executor/AssignmentExecutor.cpp b/src/executor/AssignmentExecutor.cpp
index e1ee878a4d6fbeed2a86b6af322c0475b96a21ba..7d6af250bbdf9e3b97a8a1b280f81c5255636db1 100644
--- a/src/executor/AssignmentExecutor.cpp
+++ b/src/executor/AssignmentExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/AssignmentExecutor.h b/src/executor/AssignmentExecutor.h
index 3c9f78f5a364d968e780770f2237db45d3b4285d..171240c9fed90511703e41fd792db4585d3a4c96 100644
--- a/src/executor/AssignmentExecutor.h
+++ b/src/executor/AssignmentExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_ASSIGNMENTEXECUTOR_H_
diff --git a/src/executor/Authenticator.h b/src/executor/Authenticator.h
index 02c83a3d512fb1ebf7d9efa7671b0c4b2d36875b..e33bd55c81387626287755609d0fb4c20e4431ca 100644
--- a/src/executor/Authenticator.h
+++ b/src/executor/Authenticator.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_AUTHENTICATOR_H_
diff --git a/src/executor/ClientSession.cpp b/src/executor/ClientSession.cpp
index b17c5634690b718e5210c9953ac40bb0dd7ec191..daeaac35e499372a8b052831adccff2ff0c3ccbf 100644
--- a/src/executor/ClientSession.cpp
+++ b/src/executor/ClientSession.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/ClientSession.h b/src/executor/ClientSession.h
index 75b713a4bf28ca34004ec9afc95ea326659c07b5..605e4433111e162eae71e00c82bf3c9547d11bc3 100644
--- a/src/executor/ClientSession.h
+++ b/src/executor/ClientSession.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_CLIENTSESSION_H_
diff --git a/src/executor/CreateEdgeExecutor.cpp b/src/executor/CreateEdgeExecutor.cpp
index 36785915afcde9660af6190bf7d4e887d706c9f5..d926b3899df75f05cca0ac6b95c81c3883fd22bb 100644
--- a/src/executor/CreateEdgeExecutor.cpp
+++ b/src/executor/CreateEdgeExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/CreateEdgeExecutor.h b/src/executor/CreateEdgeExecutor.h
index 4df2c1113bed6795299a2984dea2427e93079453..a175fabc62426e543a77ebcc4d066e0420c37c43 100644
--- a/src/executor/CreateEdgeExecutor.h
+++ b/src/executor/CreateEdgeExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_CREATEEDGEEXECUTOR_H_
diff --git a/src/executor/CreateSpaceExecutor.cpp b/src/executor/CreateSpaceExecutor.cpp
index 7aff5303fbe4fdc98260ca2987399f281e165c70..c9bde4fffc0573937eb9e6f1e12fd868fb0b47d2 100644
--- a/src/executor/CreateSpaceExecutor.cpp
+++ b/src/executor/CreateSpaceExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "graph/CreateSpaceExecutor.h"
diff --git a/src/executor/CreateSpaceExecutor.h b/src/executor/CreateSpaceExecutor.h
index 92212afe923042b25d37deb3bdf9a8a98fd5defb..0f7aa4dbe5233ee9b070c1a49c4040196e0907fb 100644
--- a/src/executor/CreateSpaceExecutor.h
+++ b/src/executor/CreateSpaceExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_CREATESPACEEXECUTOR_H_
diff --git a/src/executor/CreateTagExecutor.cpp b/src/executor/CreateTagExecutor.cpp
index fc93a33d50dd5129eecd842a50d2484c74fbb1ad..fdc97c7ce4bada4e0311a1c68edbfa0149daf2d2 100644
--- a/src/executor/CreateTagExecutor.cpp
+++ b/src/executor/CreateTagExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/CreateTagExecutor.h b/src/executor/CreateTagExecutor.h
index 582fdb92a2d8b9f94e7993a810a4bce3e90f3a2e..7d8f59493a92520a2eacb0929d584f26b18847d1 100644
--- a/src/executor/CreateTagExecutor.h
+++ b/src/executor/CreateTagExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_CREATETAGEXECUTOR_H_
diff --git a/src/executor/DescribeEdgeExecutor.cpp b/src/executor/DescribeEdgeExecutor.cpp
index cd4893e238f2df6b4e1567062d30d504a16ab140..ec95b703f1ca546febee238cfa261fe8056b9d05 100644
--- a/src/executor/DescribeEdgeExecutor.cpp
+++ b/src/executor/DescribeEdgeExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/DescribeEdgeExecutor.h b/src/executor/DescribeEdgeExecutor.h
index 2778f6cbdfdb07dfdc61dca81c23ae7eba10548f..b56b32ef431121175bdf0c369397ff6b161b5e4b 100644
--- a/src/executor/DescribeEdgeExecutor.h
+++ b/src/executor/DescribeEdgeExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_DESCRIBEEDGEEXECUTOR_H_
diff --git a/src/executor/DescribeTagExecutor.cpp b/src/executor/DescribeTagExecutor.cpp
index 0430499241ec24eb91239d01fbf50f593684b9a6..102e89fae2cbdee0db13e597e1276d51bf7dfd07 100644
--- a/src/executor/DescribeTagExecutor.cpp
+++ b/src/executor/DescribeTagExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/DescribeTagExecutor.h b/src/executor/DescribeTagExecutor.h
index 604b709e01189f5bef1704928175f4d8b815a5d1..512c6c64275042ae44754ab7191d307e60286ff3 100644
--- a/src/executor/DescribeTagExecutor.h
+++ b/src/executor/DescribeTagExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_DESCRIBETAGEXECUTOR_H_
diff --git a/src/executor/DropSpaceExecutor.cpp b/src/executor/DropSpaceExecutor.cpp
index ceabb3dcc47c27a6054710988d3a2f5f436114c7..3931078112f3c1a754c651c33025724ac38a7cf9 100644
--- a/src/executor/DropSpaceExecutor.cpp
+++ b/src/executor/DropSpaceExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "graph/DropSpaceExecutor.h"
diff --git a/src/executor/DropSpaceExecutor.h b/src/executor/DropSpaceExecutor.h
index 44572801ad68347260f4f548331d00c035d2d8a1..ed7f25a66884078b845bed06e1fd157ba7d06c46 100644
--- a/src/executor/DropSpaceExecutor.h
+++ b/src/executor/DropSpaceExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_DROPSPACEEXECUTOR_H_
diff --git a/src/executor/ExecutionContext.cpp b/src/executor/ExecutionContext.cpp
index e7104621e46a2d963cd822f0a5d1075e3a17ce49..949835a8d59e02a34f5da425a8798ffa54872567 100644
--- a/src/executor/ExecutionContext.cpp
+++ b/src/executor/ExecutionContext.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/ExecutionContext.h b/src/executor/ExecutionContext.h
index e673298744ff34aa3976c533943df8a48df6ad36..eb500e7b0befaaf843a52d16cd0e270fd50accd2 100644
--- a/src/executor/ExecutionContext.h
+++ b/src/executor/ExecutionContext.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_EXECUTIONCONTEXT_H_
diff --git a/src/executor/ExecutionEngine.cpp b/src/executor/ExecutionEngine.cpp
index fbfeb65edc711799a1fb436f0788ebc584355a15..f91388ea117d8f4533e3a936c00ba6786881b420 100644
--- a/src/executor/ExecutionEngine.cpp
+++ b/src/executor/ExecutionEngine.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/ExecutionEngine.h b/src/executor/ExecutionEngine.h
index 7c54404ab53a7952083676bae233224e1ec4dad6..340956b555798ace244b768a6d704166b47e3689 100644
--- a/src/executor/ExecutionEngine.h
+++ b/src/executor/ExecutionEngine.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_EXECUTION_ENGINE_H_
diff --git a/src/executor/ExecutionPlan.cpp b/src/executor/ExecutionPlan.cpp
index a9fca4e19a56b1ef3ed55dfa5e14476dbed17c09..69a593df70d3eaca4bb4b7c1820f7d08328a6fe9 100644
--- a/src/executor/ExecutionPlan.cpp
+++ b/src/executor/ExecutionPlan.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/ExecutionPlan.h b/src/executor/ExecutionPlan.h
index c715f0769b6fa24f73c0c2c573f92062255d8491..350af7c2098eb7fd00f266717a2a13fdbdb38b4f 100644
--- a/src/executor/ExecutionPlan.h
+++ b/src/executor/ExecutionPlan.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_EXECUTIONPLAN_H_
diff --git a/src/executor/Executor.cpp b/src/executor/Executor.cpp
index 042cd9912be616bb04b26e65ab537abddcd3b933..1f1ab998e45f6a797c1dc947582ffde80dd53444 100644
--- a/src/executor/Executor.cpp
+++ b/src/executor/Executor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/Executor.h b/src/executor/Executor.h
index 6718dbe16a69f7549dc7244eef12549b53ef5d1a..34d20759956a152b5832daf5f1b707a21f92d30c 100644
--- a/src/executor/Executor.h
+++ b/src/executor/Executor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_EXECUTOR_H_
diff --git a/src/executor/GoExecutor.cpp b/src/executor/GoExecutor.cpp
index 0059ec6553b4405f4aa37b5b4f97cf00ac3b744a..6d13eaef2313c1ec0c00818f5119b4f5fb5c14db 100644
--- a/src/executor/GoExecutor.cpp
+++ b/src/executor/GoExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/GoExecutor.h b/src/executor/GoExecutor.h
index bb7e065e7fe916cfabbb0552d5af8e51f091e310..b9c3b89b8d03bac9aca717fd8f53827bf5313943 100644
--- a/src/executor/GoExecutor.h
+++ b/src/executor/GoExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_GOEXECUTOR_H_
diff --git a/src/executor/GraphFlags.cpp b/src/executor/GraphFlags.cpp
index 5eb28ddaca6292855d78af4a09fa0ba53b97ed22..a10b23a4b51b11c1e8e2aa91a920f06b8cdca732 100644
--- a/src/executor/GraphFlags.cpp
+++ b/src/executor/GraphFlags.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/GraphFlags.h b/src/executor/GraphFlags.h
index 39ff063f800f175ed8a325d855bb80a57262e45a..5046969e9d84f2fd712ddf30f1107b62db50642c 100644
--- a/src/executor/GraphFlags.h
+++ b/src/executor/GraphFlags.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_GRAPHFLAGS_H_
diff --git a/src/executor/GraphHttpHandler.cpp b/src/executor/GraphHttpHandler.cpp
index 4d3492f4f12678f5f5f270d7b2f2abac83532531..cc3b48ba7cb6e5fc19a70a0e89ffffbe0bc4eb00 100644
--- a/src/executor/GraphHttpHandler.cpp
+++ b/src/executor/GraphHttpHandler.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "graph/GraphHttpHandler.h"
diff --git a/src/executor/GraphHttpHandler.h b/src/executor/GraphHttpHandler.h
index 315aa75f03e024b78b5ac7a0266a4a082d717244..81662081a48d4b2006c8c220c23f198b798d7b20 100644
--- a/src/executor/GraphHttpHandler.h
+++ b/src/executor/GraphHttpHandler.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_GRAPHTTPHANDLER_H_
diff --git a/src/executor/GraphService.cpp b/src/executor/GraphService.cpp
index e79630aaff98cd8adbea245ccd2c446d3a257330..d92368f19a05486e6b0044054a079da3d8d6560a 100644
--- a/src/executor/GraphService.cpp
+++ b/src/executor/GraphService.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/GraphService.h b/src/executor/GraphService.h
index 8e549a93912502ae6f9d1c50d08ec7bb2dfdb83b..bb8cc424c5fe333ac0de23f7246b762b7539dc3d 100644
--- a/src/executor/GraphService.h
+++ b/src/executor/GraphService.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_GRAPHSERVICE_H_
diff --git a/src/executor/InsertEdgeExecutor.cpp b/src/executor/InsertEdgeExecutor.cpp
index 79d660190410c2209417c9ca80bb33afb3a2a5ca..ed0edd3a2154394ce66784bb8a1c3561e2f30eb4 100644
--- a/src/executor/InsertEdgeExecutor.cpp
+++ b/src/executor/InsertEdgeExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/InsertEdgeExecutor.h b/src/executor/InsertEdgeExecutor.h
index 21d3884265de809faa24d3a7c8a71aa1efbad9fb..a300b881a8171333b3ce9b4845a61c0b6dea7a01 100644
--- a/src/executor/InsertEdgeExecutor.h
+++ b/src/executor/InsertEdgeExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_INSERTEDGEEXECUTOR_H_
diff --git a/src/executor/InsertVertexExecutor.cpp b/src/executor/InsertVertexExecutor.cpp
index d4acd390b5a16f82b4428c94c486343d8968f23f..5dc48ca4382deab29fdb69e94efd0ff4559fe33a 100644
--- a/src/executor/InsertVertexExecutor.cpp
+++ b/src/executor/InsertVertexExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/InsertVertexExecutor.h b/src/executor/InsertVertexExecutor.h
index 114eed9140cd2895fd58092273dca2601127423e..303fdf4dbbfa7bc3cb092fded0b33b20e5634e01 100644
--- a/src/executor/InsertVertexExecutor.h
+++ b/src/executor/InsertVertexExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_INSERTVERTEXEXECUTOR_H_
diff --git a/src/executor/InterimResult.cpp b/src/executor/InterimResult.cpp
index 9adb5f3a25891d1719cafd3dbc7332325a5ed381..138366cab8cbb30855437a3d581326ed9c6bff92 100644
--- a/src/executor/InterimResult.cpp
+++ b/src/executor/InterimResult.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/InterimResult.h b/src/executor/InterimResult.h
index b015d496f48443bdec64a12c676add4a34fd2abb..0d0899f01c5c9e073f9c46b7928a784648e2d8bd 100644
--- a/src/executor/InterimResult.h
+++ b/src/executor/InterimResult.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_INTERIMRESULT_H_
diff --git a/src/executor/PipeExecutor.cpp b/src/executor/PipeExecutor.cpp
index c83ba46bec3ca0493d05fe035bb1c63d79d72050..5172f0eddd4ebc8139c6beda42d175cfd8028a3f 100644
--- a/src/executor/PipeExecutor.cpp
+++ b/src/executor/PipeExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/PipeExecutor.h b/src/executor/PipeExecutor.h
index ab45355d95a84b4ef6a19c7ea58d9e1a83451210..abec2063f68c16a518ee014d9c2d8c93b0c53e4c 100644
--- a/src/executor/PipeExecutor.h
+++ b/src/executor/PipeExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_PIPEEXECUTOR_H_
diff --git a/src/executor/RemoveEdgeExecutor.cpp b/src/executor/RemoveEdgeExecutor.cpp
index 3ad8f2245ae8b93bafe1600c485df837ad5f9dc4..d83dba02d4c91bcce52d00d9fbe18b313dbc75c7 100644
--- a/src/executor/RemoveEdgeExecutor.cpp
+++ b/src/executor/RemoveEdgeExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "graph/RemoveEdgeExecutor.h"
diff --git a/src/executor/RemoveEdgeExecutor.h b/src/executor/RemoveEdgeExecutor.h
index 42caa1e6fdda358644c86a2ac4d163140e2fc69e..b22579e01a1c4c3cc332d84bfd0a8f80df2258b7 100644
--- a/src/executor/RemoveEdgeExecutor.h
+++ b/src/executor/RemoveEdgeExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_REMOVEEDGEEXECUTOR_H
diff --git a/src/executor/RemoveHostsExecutor.cpp b/src/executor/RemoveHostsExecutor.cpp
index 711c79ee1ce727fa94b2afda81960f07343f9e32..30df24519bb870c263ffd07b99391d467e755442 100644
--- a/src/executor/RemoveHostsExecutor.cpp
+++ b/src/executor/RemoveHostsExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "graph/RemoveHostsExecutor.h"
diff --git a/src/executor/RemoveHostsExecutor.h b/src/executor/RemoveHostsExecutor.h
index 3e422863e05979f038a45648b793473daa62c966..40b489a608d08c5af62a4d950bcfd3ef4dcf51fb 100644
--- a/src/executor/RemoveHostsExecutor.h
+++ b/src/executor/RemoveHostsExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_REMOVEHOSTSEXECUTOR_H_
diff --git a/src/executor/RemoveTagExecutor.cpp b/src/executor/RemoveTagExecutor.cpp
index 069ec20c966717af4abf94edbe30db97d9788208..af0087061306e87e00eea9b3d0b63ab49bd1acaa 100644
--- a/src/executor/RemoveTagExecutor.cpp
+++ b/src/executor/RemoveTagExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "graph/RemoveTagExecutor.h"
diff --git a/src/executor/RemoveTagExecutor.h b/src/executor/RemoveTagExecutor.h
index fb88c6ec7eead95f38d1885339c8b7034d82b521..5aa7b1c94d346d0bfbb5ad8ca9a113fec8e1ebbd 100644
--- a/src/executor/RemoveTagExecutor.h
+++ b/src/executor/RemoveTagExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_REMOVETAGEXECUTOR_H
diff --git a/src/executor/RequestContext.h b/src/executor/RequestContext.h
index 13e0397d49e2b745ba22f5a94296d091cc30f2ef..4dbc34db646dacf9fcd4f68d54241993b37825c7 100644
--- a/src/executor/RequestContext.h
+++ b/src/executor/RequestContext.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_REQUESTCONTEXT_H_
diff --git a/src/executor/SequentialExecutor.cpp b/src/executor/SequentialExecutor.cpp
index ff75039077df736871dc85e3e86bf3983cc20640..45a232fe99f7e4472a1591a4c05b1ef920bb8691 100644
--- a/src/executor/SequentialExecutor.cpp
+++ b/src/executor/SequentialExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/SequentialExecutor.h b/src/executor/SequentialExecutor.h
index 1b1ef21384e0030f236e2590d29637976ba7f83c..a0ebe1722069f5346387c4e31169b7ce25dcd9dd 100644
--- a/src/executor/SequentialExecutor.h
+++ b/src/executor/SequentialExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_SEQUENTIALEXECUTOR_H_
diff --git a/src/executor/SessionManager.cpp b/src/executor/SessionManager.cpp
index b3d2251ee9bd434555400a91b677efe465abacb1..7dc78500b1f872668f56fddec332a156dd82aec9 100644
--- a/src/executor/SessionManager.cpp
+++ b/src/executor/SessionManager.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/SessionManager.h b/src/executor/SessionManager.h
index 4fb3d11aa2b6f681131d15ffc9b86bb5d72520e4..d2dbe91c1b2357f32f8645555511fb98af1bc6bd 100644
--- a/src/executor/SessionManager.h
+++ b/src/executor/SessionManager.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_SESSIONMANAGER_H_
diff --git a/src/executor/ShowExecutor.cpp b/src/executor/ShowExecutor.cpp
index c74b0b425ee0e3cc7aab7a7e2adc36cca7637e6a..44d97635b1d260be0f9c69389d227a36625330de 100644
--- a/src/executor/ShowExecutor.cpp
+++ b/src/executor/ShowExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "graph/ShowExecutor.h"
diff --git a/src/executor/ShowExecutor.h b/src/executor/ShowExecutor.h
index 1a6613aab01b62122bb1c87dde69697a81b2f8f8..1b08fcc879a75e95d542bd311cbcda2e204e3743 100644
--- a/src/executor/ShowExecutor.h
+++ b/src/executor/ShowExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_SHOWEXECUTOR_H_
diff --git a/src/executor/SimpleAuthenticator.h b/src/executor/SimpleAuthenticator.h
index b9b41b20a82744e187e62ea0de29c221deedeb12..6ded4b242cc44c8b12ef2d2df2d4c3a3d081603d 100644
--- a/src/executor/SimpleAuthenticator.h
+++ b/src/executor/SimpleAuthenticator.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_SIMPLEAUTHENTICATOR_H_
diff --git a/src/executor/TraverseExecutor.cpp b/src/executor/TraverseExecutor.cpp
index c64fed739a7f1447ab54fe3680b68830c3117db6..02ea70baa650c75b2e94cb054e45347ec117e057 100644
--- a/src/executor/TraverseExecutor.cpp
+++ b/src/executor/TraverseExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/TraverseExecutor.h b/src/executor/TraverseExecutor.h
index 3f3dfa9135dac457f43050524666931bf1e9eeb9..da4f9e53fa2c2aefe7ad6657dc1e27c49a16017f 100644
--- a/src/executor/TraverseExecutor.h
+++ b/src/executor/TraverseExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_TRAVERSEEXECUTOR_H_
diff --git a/src/executor/UseExecutor.cpp b/src/executor/UseExecutor.cpp
index 537039c261aee6838597657b28f665d9b7725d86..3a59a14739bcd06fc40644f30c0a431a84c6a057 100644
--- a/src/executor/UseExecutor.cpp
+++ b/src/executor/UseExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/UseExecutor.h b/src/executor/UseExecutor.h
index f8221e1d3302708746d0d1769dd8b3dca94423b4..66abd214b131389a6c24da998bec9c0be81777df 100644
--- a/src/executor/UseExecutor.h
+++ b/src/executor/UseExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_USEEXECUTOR_H_
diff --git a/src/executor/VariableHolder.cpp b/src/executor/VariableHolder.cpp
index 3ea87518169e1d44720bcda747cae1e3f5a67905..36b1c100d33181b41f06d8fada6a26533a98f865 100644
--- a/src/executor/VariableHolder.cpp
+++ b/src/executor/VariableHolder.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/VariableHolder.h b/src/executor/VariableHolder.h
index c47de4b4c1b875d41ec589be92ce29a9d400b848..ed4a326ca204de22e13c207a4a76959455095bd1 100644
--- a/src/executor/VariableHolder.h
+++ b/src/executor/VariableHolder.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_VARIABLEHOLDER_H_
diff --git a/src/executor/YieldExecutor.cpp b/src/executor/YieldExecutor.cpp
index 0efa8518d0f303f683e14288d1fdedf3aa27a4ea..f48d4323555e018592e584c2b449a15bbbc87020 100644
--- a/src/executor/YieldExecutor.cpp
+++ b/src/executor/YieldExecutor.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/YieldExecutor.h b/src/executor/YieldExecutor.h
index 7515df0f30e63f6a235d12973a9a59c594eb778b..c402a291e6088b2bd7014c40df612cf6da55a1a0 100644
--- a/src/executor/YieldExecutor.h
+++ b/src/executor/YieldExecutor.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_YIELDEXECUTOR_H_
diff --git a/src/executor/test/GoTest.cpp b/src/executor/test/GoTest.cpp
index 68f7e2f7b09bf5f7d514de8236d26c79094b4798..5502aa30b318e6fb3fb08ad609a29071e7a0caf6 100644
--- a/src/executor/test/GoTest.cpp
+++ b/src/executor/test/GoTest.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/test/SchemaTest.cpp b/src/executor/test/SchemaTest.cpp
index cee69fd787518d00ac364d1e5c53e16b35f39da1..f3283c06fe4e55acd3d56001a073c35dfd25d992 100644
--- a/src/executor/test/SchemaTest.cpp
+++ b/src/executor/test/SchemaTest.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/test/SessionManagerTest.cpp b/src/executor/test/SessionManagerTest.cpp
index 5de7ae8a145d911e1e0fe2f058564532f945876f..606556ec14ec7bde585ab0812e0ad070cf414d24 100644
--- a/src/executor/test/SessionManagerTest.cpp
+++ b/src/executor/test/SessionManagerTest.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/test/TestBase.cpp b/src/executor/test/TestBase.cpp
index 6c8d02a3596f8610ebd29a016a2836cd20a8acf3..070bc07efc30ab2403a380cda08eb509b7dadc31 100644
--- a/src/executor/test/TestBase.cpp
+++ b/src/executor/test/TestBase.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/test/TestBase.h b/src/executor/test/TestBase.h
index 2af18ba14f6cae1b3d4dcea5b54edd96043d7eed..65c98a9987e43ee0c42ba78a94b46d696c73f49b 100644
--- a/src/executor/test/TestBase.h
+++ b/src/executor/test/TestBase.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_TEST_TESTBASE_H_
diff --git a/src/executor/test/TestEnv.cpp b/src/executor/test/TestEnv.cpp
index bf6815cd61634c90952856af96637b5cce469ad1..c5e0199bb367a81806cb6b735ce5d0a0b48bd637 100644
--- a/src/executor/test/TestEnv.cpp
+++ b/src/executor/test/TestEnv.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/test/TestEnv.h b/src/executor/test/TestEnv.h
index 52727aa4f5e44ed139d44c84c1be1d716ffc2d10..4e85c367faa2da4b805865b4c013dd7af0b063b1 100644
--- a/src/executor/test/TestEnv.h
+++ b/src/executor/test/TestEnv.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef GRAPH_TEST_TESTENV_H_
diff --git a/src/executor/test/TestMain.cpp b/src/executor/test/TestMain.cpp
index 043dbd136f48b907d57d1e42c946c2f44f4f11cc..c80f41dc4807c473f2cfb4e4627ae331218da2ed 100644
--- a/src/executor/test/TestMain.cpp
+++ b/src/executor/test/TestMain.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/executor/test/YieldTest.cpp b/src/executor/test/YieldTest.cpp
index 6b8d88b31c920c8c25555218182f03fb0b50cf5e..a3d3f7d0b42033cefe15a77d3d7139b39753b677 100644
--- a/src/executor/test/YieldTest.cpp
+++ b/src/executor/test/YieldTest.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/parser/AdminSentences.cpp b/src/parser/AdminSentences.cpp
index 70c867a078ec3e25b0418efd0d57471b32a1313b..f4dbeebf992bdeed6881a6aab592fc516f806725 100644
--- a/src/parser/AdminSentences.cpp
+++ b/src/parser/AdminSentences.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "parser/AdminSentences.h"
diff --git a/src/parser/AdminSentences.h b/src/parser/AdminSentences.h
index 97ba83c093d21149658bad22d83d7ad2998dabca..782a2ad51e462f7128f2cc26743acc2058bafed7 100644
--- a/src/parser/AdminSentences.h
+++ b/src/parser/AdminSentences.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 #ifndef PARSER_ADMINSENTENCES_H_
 #define PARSER_ADMINSENTENCES_H_
diff --git a/src/parser/Clauses.cpp b/src/parser/Clauses.cpp
index 884a3295f3e8339e1b2b7db2a900f2b709188649..9983ddf6fcf32cf06801b27bd589595ecad65c3c 100644
--- a/src/parser/Clauses.cpp
+++ b/src/parser/Clauses.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/parser/Clauses.h b/src/parser/Clauses.h
index 7813034f007a31ccaf70c5ded547d324b0ba9eab..b3349950ab59123d824d5a14cb7452f25254fa87 100644
--- a/src/parser/Clauses.h
+++ b/src/parser/Clauses.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 #ifndef PARSER_CLAUSES_H_
 #define PARSER_CLAUSES_H_
diff --git a/src/parser/Expressions.cpp b/src/parser/Expressions.cpp
index e4569b999e10d84f4d6023e8ef839c89852907db..c5868b8850c4cc581c5fbc02e242827173d2e505 100644
--- a/src/parser/Expressions.cpp
+++ b/src/parser/Expressions.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/parser/Expressions.h b/src/parser/Expressions.h
index 05efa0df79c49d618a27c24768248a7dce8e546b..e8604dea55683c0eedd1ca196e360312b69c027d 100644
--- a/src/parser/Expressions.h
+++ b/src/parser/Expressions.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 #ifndef PARSER_EXPRESSIONS_H_
 #define PARSER_EXPRESSIONS_H_
diff --git a/src/parser/FunctionManager.cpp b/src/parser/FunctionManager.cpp
index cb062edee3489c3fdba2c92505ca2a23f38f22ef..8fa3950c9756ac4b2f8518ca74345a8149605f78 100644
--- a/src/parser/FunctionManager.cpp
+++ b/src/parser/FunctionManager.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/parser/FunctionManager.h b/src/parser/FunctionManager.h
index fced623b1dc0f843ed1fa9bce4a89d33b7757afd..8c3442a48b7900cdf7d8042c7f66b759e65b70f6 100644
--- a/src/parser/FunctionManager.h
+++ b/src/parser/FunctionManager.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef PARSER_FUNCTIONMANAGER_H_
diff --git a/src/parser/GQLParser.cpp b/src/parser/GQLParser.cpp
index bb291d2b709d958d13ca81084af7537b1a4efd90..b4879c6f124c0cb696e696d7a000b6f4114c44f8 100644
--- a/src/parser/GQLParser.cpp
+++ b/src/parser/GQLParser.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/parser/GQLParser.h b/src/parser/GQLParser.h
index 758178de4192e0054f1592d2f862ffee22fc4fa0..8ab01677fcb2aa20af37ea2156c50a191c79ab83 100644
--- a/src/parser/GQLParser.h
+++ b/src/parser/GQLParser.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 #ifndef PARSER_GQLPARSER_H_
 #define PARSER_GQLPARSER_H_
diff --git a/src/parser/GraphScanner.h b/src/parser/GraphScanner.h
index 1b3774bec396f7975bea4b5e01ac83b0b875520b..e39871ab40723abf9c0a627c1e86f9a2dc8ed457 100644
--- a/src/parser/GraphScanner.h
+++ b/src/parser/GraphScanner.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 #ifndef PARSER_GRAPHSCANNER_H_
 #define PARSER_GRAPHSCANNER_H_
diff --git a/src/parser/MaintainSentences.cpp b/src/parser/MaintainSentences.cpp
index 915dc036995b366583a5ab5266111cf5fc0228f5..9b71dc5e53a485c74716c371064e7c5016ee0cb5 100644
--- a/src/parser/MaintainSentences.cpp
+++ b/src/parser/MaintainSentences.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/parser/MaintainSentences.h b/src/parser/MaintainSentences.h
index b57013d8d0fd6bb99e02519b81ef4fbf157fbba3..c380a2b186efd4fff78ed913b81dbda6fd99f274 100644
--- a/src/parser/MaintainSentences.h
+++ b/src/parser/MaintainSentences.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 #ifndef PARSER_MAINTAINSENTENCES_H_
 #define PARSER_MAINTAINSENTENCES_H_
diff --git a/src/parser/MutateSentences.cpp b/src/parser/MutateSentences.cpp
index 54c4714b25d0ea23348e9b05f3669e58522a2068..c35cca47cdeb772eb17fbbce98483f6876bb47fd 100644
--- a/src/parser/MutateSentences.cpp
+++ b/src/parser/MutateSentences.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 #include "base/Base.h"
 #include "parser/MutateSentences.h"
diff --git a/src/parser/MutateSentences.h b/src/parser/MutateSentences.h
index b730cbb44c1387ba46f1f1fc5552804d1b35ce90..40201f6b33125d8004ad11728eb4b085fe0ad07d 100644
--- a/src/parser/MutateSentences.h
+++ b/src/parser/MutateSentences.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 #ifndef PARSER_MUTATESENTENCES_H_
 #define PARSER_MUTATESENTENCES_H_
diff --git a/src/parser/Sentence.h b/src/parser/Sentence.h
index 697a6252c079fbf3faf30b0e45760a2367b64614..e7554b0d5b87da3b023e73ac48e6a7b507a1760a 100644
--- a/src/parser/Sentence.h
+++ b/src/parser/Sentence.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 #ifndef PARSER_SENTENCE_H_
 #define PARSER_SENTENCE_H_
diff --git a/src/parser/SequentialSentences.cpp b/src/parser/SequentialSentences.cpp
index 4b84a67b7dbb4985b731f5a8bff08c38e01e3746..616718fe31949abe553aa721c06fd30ae8c79725 100644
--- a/src/parser/SequentialSentences.cpp
+++ b/src/parser/SequentialSentences.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/parser/SequentialSentences.h b/src/parser/SequentialSentences.h
index 1cf4544589dff13e866953c6948437072fa5e06d..680c6e4dc7c6e3c8c3241a13e12f5c80bafee45b 100644
--- a/src/parser/SequentialSentences.h
+++ b/src/parser/SequentialSentences.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 #ifndef PARSER_SEQUENTIALSENTENCES_H_
 #define PARSER_SEQUENTIALSENTENCES_H_
diff --git a/src/parser/TraverseSentences.cpp b/src/parser/TraverseSentences.cpp
index efe2e0188839a7ee4eff87ff1e39d1fbd10cbcb3..88f95efe92ae8b662b56cb78c03da1f34036ae6a 100644
--- a/src/parser/TraverseSentences.cpp
+++ b/src/parser/TraverseSentences.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/parser/TraverseSentences.h b/src/parser/TraverseSentences.h
index 89a95f885893e09e1f4b2e80df613af99cb26ffb..75e4974dc6f3e99e1224548f29e39720d5afb416 100644
--- a/src/parser/TraverseSentences.h
+++ b/src/parser/TraverseSentences.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 #ifndef PARSER_TRAVERSESENTENCES_H_
 #define PARSER_TRAVERSESENTENCES_H_
diff --git a/src/parser/UserSentences.cpp b/src/parser/UserSentences.cpp
index 5ba76993487d74dd0996b971dee9c53ad18bbdcf..f5060aad7aa199f50b62a594aa39cb9c9b023005 100644
--- a/src/parser/UserSentences.cpp
+++ b/src/parser/UserSentences.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "parser/UserSentences.h"
diff --git a/src/parser/UserSentences.h b/src/parser/UserSentences.h
index 32ee161be5198ad4c0f1df2fef29be49b874aed9..80c597c7eb175b479c8aa18a62ee5f0cb1372321 100644
--- a/src/parser/UserSentences.h
+++ b/src/parser/UserSentences.h
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #ifndef PARSER_USERSENTENCES_H_
diff --git a/src/parser/test/ExpressionEncodeDecodeBenchmark.cpp b/src/parser/test/ExpressionEncodeDecodeBenchmark.cpp
index b273a580e5dc52ad2d446b983749b4d394b9b4c2..3217db7ddb4013c76a6415445040d63be909bc0f 100644
--- a/src/parser/test/ExpressionEncodeDecodeBenchmark.cpp
+++ b/src/parser/test/ExpressionEncodeDecodeBenchmark.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 #include "base/Base.h"
 #include <folly/Benchmark.h>
diff --git a/src/parser/test/ExpressionTest.cpp b/src/parser/test/ExpressionTest.cpp
index a2dca8ac2f5d7185d040100da4538b67cfc99553..5a5b75a20f102f1cc8a73c51ecc5cf0f0aebc8ca 100644
--- a/src/parser/test/ExpressionTest.cpp
+++ b/src/parser/test/ExpressionTest.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/parser/test/ParserTest.cpp b/src/parser/test/ParserTest.cpp
index a48d54e622fd2cfb2d895bcf592ff1e43f1e52ab..ec26f8c445237fbcb9725503c41cb504438aaf07 100644
--- a/src/parser/test/ParserTest.cpp
+++ b/src/parser/test/ParserTest.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"
diff --git a/src/parser/test/ScannerTest.cpp b/src/parser/test/ScannerTest.cpp
index 8fbcb4e9a5b13d383706aaa1337ce305f5ca35d4..6fdedf3a072aa1ecc098544dfa3e6d23ae9edc8b 100644
--- a/src/parser/test/ScannerTest.cpp
+++ b/src/parser/test/ScannerTest.cpp
@@ -1,7 +1,7 @@
-/* Copyright (c) 2018 - present, VE Software Inc. All rights reserved
+/* Copyright (c) 2018 vesoft inc. All rights reserved.
  *
- * This source code is licensed under Apache 2.0 License
- *  (found in the LICENSE.Apache file in the root directory)
+ * This source code is licensed under Apache 2.0 License,
+ * attached with Common Clause Condition 1.0, found in the LICENSES directory.
  */
 
 #include "base/Base.h"