diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1233,7 +1233,7 @@ AS 已帮你集成了一些注释模板，我们只需要直接使用即可，
 [Android 包命名规范]: http://www.ayqy.net/blog/android%E5%8C%85%E5%91%BD%E5%90%8D%E8%A7%84%E8%8C%83/
 [Android 开发最佳实践]: https://github.com/futurice/android-best-practices/blob/master/translations/Chinese/README.cn.md
 [Android 编码规范]: http://www.jianshu.com/p/0a984f999592
-[阿里巴巴 Java 开发手册]: https://github.com/alibaba/p3c/blob/master/%E9%98%BF%E9%87%8C%E5%B7%B4%E5%B7%B4Java%E5%BC%80%E5%8F%91%E6%89%8B%E5%86%8C%EF%BC%88%E7%BA%AA%E5%BF%B5%E7%89%88%EF%BC%89.pdf
+[阿里巴巴 Java 开发手册]: https://github.com/alibaba/p3c/blob/master/%E9%98%BF%E9%87%8C%E5%B7%B4%E5%B7%B4Java%E5%BC%80%E5%8F%91%E6%89%8B%E5%86%8C%EF%BC%88%E8%AF%A6%E5%B0%BD%E7%89%88%EF%BC%89.pdf
 [Project and code style guidelines]: https://github.com/ribot/android-guidelines/blob/master/project_and_code_guidelines.md
 [Google Java 编程风格指南]: http://www.hawstein.com/posts/google-java-style.html
 [小细节，大用途，35 个 Java 代码性能优化总结！]: http://www.jianshu.com/p/436943216526