diff --git a/PUBLIC_EVALUATION_GUIDELINE.md b/PUBLIC_EVALUATION_GUIDELINE.md
index de4cf0f..62abe9c 100644
--- a/PUBLIC_EVALUATION_GUIDELINE.md
+++ b/PUBLIC_EVALUATION_GUIDELINE.md
@@ -214,7 +214,9 @@ You can skip this step at the debugging stage, since it is only 8 Google Drive t
   ] 
   ```
 
-We recommend using a proxy. If you don't need it, please set `enable_proxy=False` in the experiment's `.py` file:
+We have set proxy to True in the config JSON files for those proxy-sensitive tasks. OSWorld will automatically wrap these tasks with a proxy when DesktopEnv's `enable_proxy=True`, while other tasks will not be affected.
+We recommend using a proxy.
+If you don't need it at all, please set `enable_proxy=False` in the experiment's `.py` file:
 
 ```
 env = DesktopEnv(