diff --git a/README.md b/README.md
index f661fb5..d3b5674 100644
--- a/README.md
+++ b/README.md
@@ -8,5 +8,6 @@ cmake --build . --config Release
 Now you can find two files, `jewena_patch.dll` and `jewena-chs.exe`, in the `build/Release` directory.
 
 ## How to Use
-Use [EVB](https://enigmaprotector.com/) to package the resource files into `jewena_patch.dll`.  
-Then copy `jewena_patch.dll` and `jewena-chs.exe` to the game directory.
+Use zip to package the resource files into `jewena-chs.dat`.  
+Then copy `jewena_patch.dll`, `jewena-chs.dat` and `jewena-chs.exe` to the game directory.  
+You can change resource package file name in source code.