diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
 # v2rayN
+A V2Ray client for Windows, support [Xray core](https://github.com/XTLS/Xray-core) and [v2fly core](https://github.com/v2fly/v2ray-core)
 
 ### How to use
 - If you are newbie please download v2rayN-Core.zip from releases
@@ -7,4 +8,5 @@
 
 ### Requirements  
 - Microsoft [.NET Framework 4.8](https://docs.microsoft.com/zh-cn/dotnet/framework/install/guide-for-developers)
-- Project V core [https://github.com/v2fly/v2ray-core/releases](https://github.com/v2fly/v2ray-core/releases)
+- v2fly core [https://github.com/v2fly/v2ray-core/releases](https://github.com/v2fly/v2ray-core/releases)
+- Xray core [https://github.com/XTLS/Xray-core/releases](https://github.com/XTLS/Xray-core/releases)