diff --git a/README.en.md b/README.en.md
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@@ -158,6 +158,7 @@ Both the use and configuration of the protocol is very simple, in most cases, af
 - [HP-Socket](https://github.com/ldcsaa/HP-Socket): High Performance TCP/UDP/HTTP Communication Component.
 - [frp](https://github.com/fatedier/frp): A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet. 
 - [asio-kcp](https://github.com/libinzhangyuan/asio_kcp): Use the complete UDP network library of KCP, complete implementation of UDP-based link state management, session control and KCP protocol scheduling, etc.
+- [yasio](https://github.com/yasio/yasio): A cross-platform asynchronous socket library focus on any client application with kcp support, easy to use, API same with UDP and TCP, see [benchmark-pump](https://github.com/yasio/yasio/blob/master/benchmark.md).
 - [kcp-java](https://github.com/hkspirt/kcp-java)：Implementation of Java version of KCP protocol.
 - [kcp-netty](https://github.com/szhnet/kcp-netty)：Java implementation of KCP based on Netty.
 - [java-kcp](https://github.com/l42111996/java-Kcp): JAVA version KCP, based on netty implementation (including fec function)