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 ## 在线阅读
 
 - https://www.gitbook.com/book/chai2010/advanced-go-programming-book/
+
+## 版权声明
+
+[Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License](http://creativecommons.org/licenses/by-nc-sa/4.0/)。
+
+![Creative Commons License](./images/by-nc-sa-4.0-88x31.png)
+
+
+严禁任何商业行为使用或引用该文档的全部或部分内容！
+
+欢迎大家提供建议！
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