diff --git a/LICENSE b/LICENSE
index 94a9ed024..c0f484430 100644
--- a/LICENSE
+++ b/LICENSE
@@ -672,3 +672,8 @@ may consider it more useful to permit linking proprietary applications with
 the library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.  But first, please read
 <http://www.gnu.org/philosophy/why-not-lgpl.html>.
+
+
+This product contains a modified version of greys-anatomy, which is 
+available under a GNU General Public License 3 (GPLv3) license. For details, 
+see https://github.com/oldmanpushcart/greys-anatomy.
diff --git a/NOTICE b/NOTICE
new file mode 100644
index 000000000..b51bd599d
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,12 @@
+Arthas
+Copyright 2018 Alibaba Group 
+
+This product includes software developed at
+Alibaba Group (https://www.alibabagroup.com/en/global/home).
+
+This product contains code form the greys-anatomy Project:
+
+The greys-anatomy Project
+=================
+Please visit Github for more information:
+  * https://github.com/oldmanpushcart/greys-anatomy 
diff --git a/README.md b/README.md
index 44d680114..1d7564028 100644
--- a/README.md
+++ b/README.md
@@ -300,3 +300,11 @@ $ classloader
 * https://alibaba.github.io/arthas/web-console
 
 ![web console](site/src/site/sphinx/_static/web-console-local.png)
+
+
+### Credit
+
+* [greys-anatomy](https://github.com/oldmanpushcart/greys-anatomy): The Arthas code base has derived from Greys, we thank for the excellent work done by Greys.
+* [termd](https://github.com/termd/termd): Arthas's termnial implementation is based on termd, an open source library for writing terminal applications in Java.
+* [crash](https://github.com/crashub/crash): Arthas's text based user interface rendering is based on codes extracted from [here](https://github.com/crashub/crash/tree/1.3.2/shell)
+* [cli](https://github.com/eclipse-vertx/vert.x/tree/master/src/main/java/io/vertx/core/cli): Arthas's command line interface implementation is based on cli, open sourced by vert.x
\ No newline at end of file
diff --git a/README_CN.md b/README_CN.md
index 5596364e7..897e48c4a 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -295,3 +295,11 @@ $ classloader
 
 ![web console](site/src/site/sphinx/_static/web-console-local.png)
 
+### Credit
+
+
+
+* [greys-anatomy](https://github.com/oldmanpushcart/greys-anatomy): Arthas代码基于Greys二次开发而来，非常感谢Greys之前所有的工作，以及Greys原作者对Arthas提出的意见和建议！
+* [termd](https://github.com/termd/termd): Arthas的命令行实现基于termd开发，是一款优秀的命令行程序开发框架，感谢termd提供了优秀的框架。
+* [crash](https://github.com/crashub/crash): Arthas的文本渲染功能基于crash中的文本渲染功能开发，可以从[这里](https://github.com/crashub/crash/tree/1.3.2/shell)看到源码，感谢crash在这方面所做的优秀工作。
+* [cli](https://github.com/eclipse-vertx/vert.x/tree/master/src/main/java/io/vertx/core/cli): Arthas的命令行界面基于vert.x提供的cli库进行开发，感谢vert.x在这方面做的优秀工作。
\ No newline at end of file