diff --git a/README.md b/README.md
index 320346b..629e57a 100644
--- a/README.md
+++ b/README.md
@@ -221,3 +221,9 @@ A: Yes, for the safety of protocol, even if the upper layer has encrypted.
 1. https://github.com/xtaci/libkcp -- FEC enhanced KCP session library for iOS/Android in C++
 1. https://github.com/skywind3000/kcp -- A Fast and Reliable ARQ Protocol
 1. https://github.com/klauspost/reedsolomon -- Reed-Solomon Erasure Coding in Go
+
+## Consulting 
+
+WeChat(付费技术咨询)
+
+<img src="wechat_donate.jpg" alt="kcptun" height="120px" />