diff --git a/README.md b/README.md
index 450ee1af..12bcd453 100644
--- a/README.md
+++ b/README.md
@@ -94,4 +94,4 @@ If you find this project useful in your research, please consider cite:
 
 
 ## Contact
-If you have questions about this repo, please contact Yan Guohang (`yanguohang@pjlab.org.cn`). If you need business cooperation, please call 19821266250 (same number on WeChat).
+If you have questions about this repo, please contact Yan Guohang (`yanguohang@pjlab.org.cn`).