diff --git a/OpenWRT.md b/OpenWRT.md
index a7e622d..99196e8 100644
--- a/OpenWRT.md
+++ b/OpenWRT.md
@@ -40,4 +40,8 @@ service network restart
 
 Username: root
 
-Password: 
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+Password: 
+
+# 參考資料
+
+- Proxmox PVE上安裝Openwrt的幾個重點：VM or LXC？哪個鏡像？網卡直通？一鍵安裝？(https://upsangel.com/openwrt/how-to-install-openwrt-on-proxmox/)
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