!15 Specification NestOS Project Component Description File

From: @duyiwei7w 
Reviewed-by: @fu-shanqing 
Signed-off-by: @fu-shanqing

README.md

@@ -1,30 +1,36 @@
 # libslirp
 
 #### 介绍
-A general purpose TCP-IP emulator used by virtual machine hypervisors to provide virtual networking services.
-
-#### 软件架构
-软件架构说明
+libslirp is a user-mode networking library used by virtual machines,
+containers or various tools.
 
 
 #### 安装教程
 
-1.  xxxx
-2.  xxxx
-3.  xxxx
+Install libslirp rpm package:
 
-#### 使用说明
+yum install libslirp
+
+
+
+You may build and install the shared library with meson:
+
+meson build
+ninja -C build install
+
+
+And configure QEMU with --enable-slirp=system to link against it.
+(QEMU may build with the submodule static library using --enable-slirp=git)
 
-1.  xxxx
-2.  xxxx
-3.  xxxx
 
 #### 参与贡献
 
-1.  Fork 本仓库
-2.  新建 Feat_xxx 分支
-3.  提交代码
-4.  新建 Pull Request
+master分支使用最新的上游版本，如果检测到上游有最新版本发布，先形成issue后再提交对应PR更新，流程如下。
+1.  提交issue
+2.  Fork 本仓库
+3.  新建 Feat_xxx 分支
+4.  提交代码
+5.  新建 Pull Request
 
 
 #### 特技