diff --git a/README.en.md b/README.en.md
index b139f6b1c00abc3e67aa3c64c863d242c66a2c59..fd417fe1bd09a4e8f96b18c07334c724367f390a 100644
--- a/README.en.md
+++ b/README.en.md
@@ -12,6 +12,29 @@ For sampling, symbols are resolved according to ips or pc from data packet. Each
 
 Symbol resolve module is developed on elfin-parser, a library for parsing elf and dwarf. The module manages all symbol data in well-designed data structures for fast query.
 
+#### Download
+
+Git method:
+
+```shell
+git clone --recurse-submodules https://gitee.com/openeuler/libkperf.git
+```
+If you only use
+```shell
+git clone https://gitee.com/openeuler/libkperf.git
+```
+Please continue with the execution
+```shell
+cd libkperf
+git submodule update --init --recursive
+```
+
+When unable to use git:
+
+1. Download the libkperf compressed file and decompress it.
+
+2. Go to the third_party directory of libkperf on Gitee, click on the link(as shown in the example elfin-parser@13e57e2 Click on the submit ID after @), to redirect and download the compressed package of the third-party library. After decompression, place it in the third_party directory of the local libkperf project. (elfin Parser is necessary for installation)
+
 #### Installation
 Run bash script:
 
diff --git a/README.md b/README.md
index 99ee66eddccfc65d032f0f4f42565e94ee236ae7..c4b274c9b8a09c565a7d84fa88f27e21e7ea0b9f 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,29 @@ Pmu收集模块是在syscall perf_event_open上开发的，用于启用内核pmu
 
 符号解析模块是在elfin-parser上开发的，elfin-parser是一个解析elf和dwarf的库。该模块以设计良好的数据结构管理所有符号数据，以实现快速查询。 
 
+#### 下载
+
+git方法:
+
+```shell
+git clone --recurse-submodules https://gitee.com/openeuler/libkperf.git
+```
+如果你只使用
+```shell
+git clone https://gitee.com/openeuler/libkperf.git
+```
+请再执行 
+```shell
+cd libkperf
+git submodule update --init --recursive
+```
+
+无法使用git时:
+
+1.下载libkperf压缩包并解压。
+
+2.进入gitee上的libkperf的third_party目录，点击链接(如elfin-parser@13e57e2，点击@后面的提交ID)，进行跳转并下载第三方库的压缩包，解压后放置于本地的libkperf项目的third_party目录。(elfin-parser对于安装是必须的)
+
 #### 安装
 
 运行bash脚本: