diff --git a/Network-Encryption.md b/Network-Encryption.md
index fd7d6c0..ad3d213 100644
--- a/Network-Encryption.md
+++ b/Network-Encryption.md
@@ -1,3 +1,7 @@
-见已关闭问题的讨论记录:[https://github.com/skywind3000/kcp/issues/2](https://github.com/skywind3000/kcp/issues/2)
+请用协议分层来实现加密,不要把任何关于加密和传输的东西搅在一起,或者试图实现在 kcp内部,请看:
+
+https://github.com/skywind3000/kcp/wiki/Network-Layer
+
+和关于加密的已关闭问题讨论记录:[https://github.com/skywind3000/kcp/issues/2](https://github.com/skywind3000/kcp/issues/2)
 
 稍后再整理成文档
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