diff --git a/cmd/mcping/README.md b/cmd/mcping/README.md
index 76c8b30..c087b52 100644
--- a/cmd/mcping/README.md
+++ b/cmd/mcping/README.md
@@ -1,5 +1,10 @@
 # mcping
-适用于Minecraft: Java Edition的ping工具
+
+Ping tool for Minecraft: Java Edition.
+Just for example. Not recommended for daily use. Use [github.com/go-mc/mcping](github.com/go-mc/mcping) instead, which including SRV parse.
+
+适用于Minecraft: Java Edition的ping工具。
+只起示例作用，日常使用建议使用完整版[github.com/go-mc/mcping](github.com/go-mc/mcping)，包含SRV解析等功能。
 
 Install with go tools:  
     ```go get -u github.com/Tnze/go-mc/cmd/mcping```