diff --git a/README.md b/README.md
index 2e6dcaa1e..c33caba90 100644
--- a/README.md
+++ b/README.md
@@ -132,9 +132,9 @@ distributed training and inference in a few lines.
    </a>
 </div>
 
-[ColossalChat](https://github.com/hpcaitech/ColossalAI/tree/main/applications/Chat): An open-source solution for cloning [ChatGPT](https://openai.com/blog/chatgpt/) with a complete RLHF pipeline. 
-[[code]](https://github.com/hpcaitech/ColossalAI/tree/main/applications/Chat) 
-[[blog]](https://medium.com/@yangyou_berkeley/colossalchat-an-open-source-solution-for-cloning-chatgpt-with-a-complete-rlhf-pipeline-5edf08fb538b) 
+[ColossalChat](https://github.com/hpcaitech/ColossalAI/tree/main/applications/Chat): An open-source solution for cloning [ChatGPT](https://openai.com/blog/chatgpt/) with a complete RLHF pipeline.
+[[code]](https://github.com/hpcaitech/ColossalAI/tree/main/applications/Chat)
+[[blog]](https://medium.com/@yangyou_berkeley/colossalchat-an-open-source-solution-for-cloning-chatgpt-with-a-complete-rlhf-pipeline-5edf08fb538b)
 [[demo]](https://www.youtube.com/watch?v=HcTiHzApHm0)
 [[tutorial]](https://www.youtube.com/watch?v=-qFBZFmOJfg)
 
diff --git a/applications/Chat/README.md b/applications/Chat/README.md
index bc8481d96..29cd581d7 100644
--- a/applications/Chat/README.md
+++ b/applications/Chat/README.md
@@ -73,9 +73,9 @@ More details can be found in the latest news.
    </a>
 </div>
 
-[ColossalChat](https://github.com/hpcaitech/ColossalAI/tree/main/applications/Chat): An open-source solution for cloning [ChatGPT](https://openai.com/blog/chatgpt/) with a complete RLHF pipeline. 
-[[code]](https://github.com/hpcaitech/ColossalAI/tree/main/applications/Chat) 
-[[blog]](https://medium.com/@yangyou_berkeley/colossalchat-an-open-source-solution-for-cloning-chatgpt-with-a-complete-rlhf-pipeline-5edf08fb538b) 
+[ColossalChat](https://github.com/hpcaitech/ColossalAI/tree/main/applications/Chat): An open-source solution for cloning [ChatGPT](https://openai.com/blog/chatgpt/) with a complete RLHF pipeline.
+[[code]](https://github.com/hpcaitech/ColossalAI/tree/main/applications/Chat)
+[[blog]](https://medium.com/@yangyou_berkeley/colossalchat-an-open-source-solution-for-cloning-chatgpt-with-a-complete-rlhf-pipeline-5edf08fb538b)
 [[demo]](https://www.youtube.com/watch?v=HcTiHzApHm0)
 [[tutorial]](https://www.youtube.com/watch?v=-qFBZFmOJfg)
 
diff --git a/docs/README-zh-Hans.md b/docs/README-zh-Hans.md
index c3deca7e9..1dde7a816 100644
--- a/docs/README-zh-Hans.md
+++ b/docs/README-zh-Hans.md
@@ -126,9 +126,9 @@ Colossal-AI 为您提供了一系列并行组件。我们的目标是让您的
    </a>
 </div>
 
-[ColossalChat](https://github.com/hpcaitech/ColossalAI/tree/main/applications/Chat): 完整RLHF流程0门槛克隆 [ChatGPT](https://openai.com/blog/chatgpt/) 
-[[代码]](https://github.com/hpcaitech/ColossalAI/tree/main/applications/Chat) 
-[[博客]](https://medium.com/@yangyou_berkeley/colossalchat-an-open-source-solution-for-cloning-chatgpt-with-a-complete-rlhf-pipeline-5edf08fb538b) 
+[ColossalChat](https://github.com/hpcaitech/ColossalAI/tree/main/applications/Chat): 完整RLHF流程0门槛克隆 [ChatGPT](https://openai.com/blog/chatgpt/)
+[[代码]](https://github.com/hpcaitech/ColossalAI/tree/main/applications/Chat)
+[[博客]](https://medium.com/@yangyou_berkeley/colossalchat-an-open-source-solution-for-cloning-chatgpt-with-a-complete-rlhf-pipeline-5edf08fb538b)
 [[在线样例]](https://www.youtube.com/watch?v=HcTiHzApHm0)
 [[教程]](https://www.youtube.com/watch?v=-qFBZFmOJfg)
 
diff --git a/examples/tutorial/README.md b/examples/tutorial/README.md
index 933026166..0664d41fd 100644
--- a/examples/tutorial/README.md
+++ b/examples/tutorial/README.md
@@ -29,9 +29,9 @@ quickly deploy large AI model training and inference, reducing large AI model tr
  - Fine-tuning and Inference for OPT [[code]](https://github.com/hpcaitech/ColossalAI/tree/main/examples/tutorial/opt) [[video]](https://www.youtube.com/watch?v=jbEFNVzl67Y)
  - Optimized AlphaFold [[code]](https://github.com/hpcaitech/ColossalAI/tree/main/examples/tutorial/fastfold) [[video]](https://www.youtube.com/watch?v=-zP13LfJP7w)
  - Optimized Stable Diffusion [[code]](https://github.com/hpcaitech/ColossalAI/tree/main/examples/images/diffusion) [[video]](https://www.youtube.com/watch?v=8KHeUjjc-XQ)
- - ColossalChat: Cloning ChatGPT with a Complete RLHF Pipeline 
-[[code]](https://github.com/hpcaitech/ColossalAI/tree/main/applications/Chat) 
-[[blog]](https://medium.com/@yangyou_berkeley/colossalchat-an-open-source-solution-for-cloning-chatgpt-with-a-complete-rlhf-pipeline-5edf08fb538b) 
+ - ColossalChat: Cloning ChatGPT with a Complete RLHF Pipeline
+[[code]](https://github.com/hpcaitech/ColossalAI/tree/main/applications/Chat)
+[[blog]](https://medium.com/@yangyou_berkeley/colossalchat-an-open-source-solution-for-cloning-chatgpt-with-a-complete-rlhf-pipeline-5edf08fb538b)
 [[demo]](https://www.youtube.com/watch?v=HcTiHzApHm0)
 [[video]](https://www.youtube.com/watch?v=-qFBZFmOJfg)