diff --git a/README.md b/README.md
index 01093f0..ab49c6b 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ A high-performance inter-process communication using shared memory on Linux/Wind
  * 除STL外，无其他依赖
  * 无锁（lock-free）或轻量级shared-spin-lock（`ipc::channel::connect`/`disconnect`）
  * 底层数据结构为循环数组（circular array）
- * `ipc::route`支持单生产者多消费者（1vN)，`ipc::channel`支持多生产者多消费者（NvM）
+ * `ipc::route`支持单生产多消费，`ipc::channel`支持多生产多消费
  
 ## Performance
 
@@ -62,4 +62,4 @@ UT & benchmark test function, see: [test](test)
 
  * [http://www.drdobbs.com/lock-free-data-structures/184401865](http://www.drdobbs.com/lock-free-data-structures/184401865)
  * [https://www.codeproject.com/Articles/153898/Yet-another-implementation-of-a-lock-free-circular](https://www.codeproject.com/Articles/153898/Yet-another-implementation-of-a-lock-free-circular)
- * [http://www.cnblogs.com/gaochundong/p/lock_free_programming.html](http://www.cnblogs.com/gaochundong/p/lock_free_programming.html)
\ No newline at end of file
+ * [http://www.cnblogs.com/gaochundong/p/lock_free_programming.html](http://www.cnblogs.com/gaochundong/p/lock_free_programming.html)