diff --git a/README.zh.md b/README.zh.md
index f413088..f6c99d1 100644
--- a/README.zh.md
+++ b/README.zh.md
@@ -130,11 +130,11 @@ if __name__ == '__main__':
 
 ## 教程
 
-我们提供了一些案例教程，用于帮助你更好地了解 GenerativeRL。详见于 [tutorials](https://github.com/opendilab/GenerativeRL/tree/main/grl_pipelines/tutorials)。
+我们提供了一些案例教程，用于帮助你更好地了解 GenerativeRL。详见于 [教程](https://github.com/opendilab/GenerativeRL/blob/main/grl_pipelines/tutorials/README.zh.md)。
 
 ## 基线实验
 
-我们提供了一些基线实验，用于评估生成式强化学习算法的性能。详见于 [benchmark](https://github.com/opendilab/GenerativeRL/tree/main/grl_pipelines/benchmark)。
+我们提供了一些基线实验，用于评估生成式强化学习算法的性能。详见于 [基线实验](https://github.com/opendilab/GenerativeRL/tree/main/grl_pipelines/benchmark/README.zh.md)。
 
 ## 开源支持
 
diff --git a/grl_pipelines/tutorials/special_usages/customized_modules.py b/grl_pipelines/tutorials/special_usages/customized_modules.py
index e5db821..c814310 100644
--- a/grl_pipelines/tutorials/special_usages/customized_modules.py
+++ b/grl_pipelines/tutorials/special_usages/customized_modules.py
@@ -1,5 +1,5 @@
 ################################################################################################
-# This script demonstrates how to use customized neural network modules in GRL.
+# This script demonstrates how to use customized neural network modules in GenerativeRL.
 #
 # In this example, we define a customized neural network module named `MyModule`
 # and use it in the DiffusionModel. For convenience, we redefine `MyModule` by