Update README.md

README.md

@@ -493,7 +493,7 @@ ds = load_dataset("math-ai/AutoMathText", "web-0.50-to-1.00") # or any valid con
 - Algebraick Stack [[link]](https://huggingface.co/datasets/EleutherAI/proof-pile-2) (a subset of Proof-Pile-2)
 
 ## Citation 
-We appreciate your use of **AutoMathText** in your work. If you find this repository helpful, please consider citing it and star this repo. Feel free to contact zhangyif21@mails.tsinghua.edu.cn or open an issue if you have any questions (GitHub homepage: https://github.com/yifanzhang-pro/AutoMathText).
+We appreciate your use of **AutoMathText** in your work. If you find this repository helpful, please consider citing it and star this repo. Feel free to contact yifanzhangresearch@gmail.com or open an issue if you have any questions (GitHub homepage: https://github.com/yifanzhang-pro/AutoMathText).
 
 ```bibtex
 @article{zhang2025autonomous,