diff --git a/1-Introduction/translations/README.zh-cn.md b/1-Introduction/translations/README.zh-cn.md
index 6ed91bac9ad69eff070c44840d82a4ed104e6c70..3eb108327e011703d5b614333dc1a5e7a80a35e4 100644
--- a/1-Introduction/translations/README.zh-cn.md
+++ b/1-Introduction/translations/README.zh-cn.md
@@ -7,10 +7,10 @@
   
 ### 课程安排
 
-1. [机器学习简介](1-intro-to-ML/README.md)
-1. [机器学习及人工智能的历史](2-history-of-ML/README.md)
-1. [公平性与机器学习](3-fairness/README.md)
-1. [机器学习的技术](4-techniques-of-ML/README.md)
+1. [机器学习简介](1-intro-to-ML/translations/README.zh-cn.md)
+1. [机器学习及人工智能的历史](2-history-of-ML/translations/README.zh-cn.md)
+1. [公平性与机器学习](3-fairness/translations/README.zh-cn.md)
+1. [机器学习的技术](4-techniques-of-ML/translations/README.zh-cn.md)
 ### 致谢
 
 "机器学习简介"由 [Muhammad Sakib Khan Inan](https://twitter.com/Sakibinan), [Ornella Altunyan](https://twitter.com/ornelladotcom) 及 [Jen Looper](https://twitter.com/jenlooper)，共同倾 ♥️ 而作