diff --git a/README.md b/README.md
index f0afc34..0756970 100644
--- a/README.md
+++ b/README.md
@@ -2237,7 +2237,7 @@ ICMP 报文格式：
 
 特征：
 * 面向连接
-* 只能点对点（一对一）通信
+* 端到端通信
 * 可靠交互
 * 全双工通信
 * 面向字节流
diff --git a/README_en.md b/README_en.md
index 3429f31..e2cf16e 100644
--- a/README_en.md
+++ b/README_en.md
@@ -2238,7 +2238,7 @@ Port number | 21 | 23 | 25 | 53 | 69 | 80 | 443 | 161
 
 Feature:
 * Connection oriented
-* Only point-to-point (one-to-one) communication
+* End-to-end communication
 * Reliable interaction
 * Full-duplex communication
 * Byte stream oriented