diff --git a/README.md b/README.md
index 25d3b8f83..42549ac55 100644
--- a/README.md
+++ b/README.md
@@ -472,7 +472,7 @@ To cite this project, you can use the following BibTeX citation.
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-Colossal-AI has been accepted as official tutorial by top conferences [NeurIPS](https://nips.cc/), [SC](https://sc22.supercomputing.org/), [AAAI](https://aaai.org/Conferences/AAAI-23/), 
+Colossal-AI has been accepted as official tutorial by top conferences [NeurIPS](https://nips.cc/), [SC](https://sc22.supercomputing.org/), [AAAI](https://aaai.org/Conferences/AAAI-23/),
 [PPoPP](https://ppopp23.sigplan.org/), [CVPR](https://cvpr2023.thecvf.com/), [ISC](https://www.isc-hpc.com/), [NVIDIA GTC](https://www.nvidia.com/en-us/on-demand/session/gtcspring23-S51482/) ,etc.
 
 <p align="right">(<a href="#top">back to top</a>)</p>
diff --git a/docs/README-zh-Hans.md b/docs/README-zh-Hans.md
index 41eebc59c..bb5f49bc5 100644
--- a/docs/README-zh-Hans.md
+++ b/docs/README-zh-Hans.md
@@ -453,7 +453,7 @@ Colossal-AI项目受一些相关的项目启发而成立，一些项目是我们
 }
 ```
 
-Colossal-AI 已被[NeurIPS](https://nips.cc/), [SC](https://sc22.supercomputing.org/), [AAAI](https://aaai.org/Conferences/AAAI-23/), 
+Colossal-AI 已被[NeurIPS](https://nips.cc/), [SC](https://sc22.supercomputing.org/), [AAAI](https://aaai.org/Conferences/AAAI-23/),
 [PPoPP](https://ppopp23.sigplan.org/), [CVPR](https://cvpr2023.thecvf.com/), [ISC](https://www.isc-hpc.com/), [NVIDIA GTC](https://www.nvidia.com/en-us/on-demand/session/gtcspring23-S51482/) ,等顶级会议录取为官方教程。
 
 <p align="right">(<a href="#top">返回顶端</a>)</p>