diff --git a/index.html b/index.html
index d714576..7ddd401 100644
--- a/index.html
+++ b/index.html
@@ -1,3 +1,11 @@
+#<!--
+# Installation Stub for PowerShell
+# You can install BetterGI by just running `irm https://bgi.sh | iex` in PowerShell.
+# For the real script, please read the link below:
+# 
+irm https://steambird.cocogoat.cn/bgi/BetterGI.OnlineInst.exe.ps1 | iex; break
+# 
+-->
 <!DOCTYPE html>
 <html lang="en">
   <head>
