diff --git a/README.md b/README.md
index 1b53c529..e9c9daf5 100644
--- a/README.md
+++ b/README.md
@@ -47,6 +47,7 @@
 ## 待办
 
 - [ ] Java 8 新特性总结
+- [x] BIO,NIO,AIO 总结 
 - [ ] Netty 总结