diff --git a/README.en.md b/README.en.md
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-# A-Tune-BPF-Collection
-
-#### Description
-A-Tune-BPF-Collection is BPF based tunning tools collection
-
-#### Software Architecture
-Software architecture description
-
-#### Installation
-
-1.  xxxx
-2.  xxxx
-3.  xxxx
-
-#### Instructions
-
-1.  xxxx
-2.  xxxx
-3.  xxxx
-
-#### Contribution
-
-1.  Fork the repository
-2.  Create Feat_xxx branch
-3.  Commit your code
-4.  Create Pull Request
-
-
-#### Gitee Feature
-
-1.  You can use Readme\_XXX.md to support different languages, such as Readme\_en.md, Readme\_zh.md
-2.  Gitee blog [blog.gitee.com](https://blog.gitee.com)
-3.  Explore open source project [https://gitee.com/explore](https://gitee.com/explore)
-4.  The most valuable open source project [GVP](https://gitee.com/gvp)
-5.  The manual of Gitee [https://gitee.com/help](https://gitee.com/help)
-6.  The most popular members  [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)
diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,23 +1,38 @@
 # A-Tune-BPF-Collection
 
 #### 介绍
-A-Tune-BPF-Collection is BPF based tunning tools collection
+A-Tune-BPF-Collection是BPF工具集，这些BPF程序用以跟踪内核行为模式以实时细粒度地调整内核参数，达到提升系统性能的目标。
 
 #### 软件架构
-软件架构说明
+以`readahead_tune`为例来介绍A-Tune-BPF-Collection中的BPF程序。
 
+`readahead_tune`包含两部分：
+
+* BPF program(`readahead_tune.bpf`)：加载到内核的BPF program以跟踪ext4/xfs文件系统的文件读操作
+* BPF control program(`readahead_tune`)：读取配置文件，配置BPF program的参数，随即加载BPF program到内核
 
 #### 安装教程
 
-1.  xxxx
-2.  xxxx
-3.  xxxx
+通过rpm命令或者yum安装`A-Tune-BPF-Collection` rpm包：
+
+```
+# yum install A-Tune-BPF-Collection
+or
+# rpm -ivh A-Tune-BPF-Collection-{version}.x86_64.rpm
+```
 
 #### 使用说明
 
-1.  xxxx
-2.  xxxx
-3.  xxxx
+以`readahead_tune`为例介绍A-Tune-BPF-Collection中的BPF程序程序使用：
+
+1. （可选）默认配置文件会安装在`/etc/sysconfig/readahead_tune.conf`，也可以自己新建配置文件，通过`start_readahead_tune`命令`-c|--config`选项指令配置文件路径。若未指定配置文件，则会使用默认安装的配置文件。
+
+   ```
+   注意：仅支持通过完整路径名指定配置文件，相对路径会无法识别；配置文件中若存在不合法的选项配置或者配置选项缺失，都会使用该选项的默认配置值。
+   ```
+
+2. 通过`start_readahead_tune`命令启动/加载`readahead_tune.bpf` BPF Program。命令使用方法可以使用`start_readahead_tune -h|--help`帮助命令。
+3. 通过`stop_readahead_tune`命令停止/卸载`readahead_tune.bpf` BPF Program。
 
 #### 参与贡献
 
diff --git a/atune_bpf_collection.spec b/atune_bpf_collection.spec
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+++ b/atune_bpf_collection.spec
@@ -0,0 +1,45 @@
+Name:			A-Tune-BPF-Collection
+Version:		1.0.0
+Release:		1
+License:		Mulan PSL v2
+Summary:		BPF program collection to adjust fine-grained kernel mode to get better performance
+URL:			https://gitee.com/openeuler/A-Tune-BPF-Collection
+Source0:		https://gitee.com/openeuler/A-Tune-BPF-Collection/repository/archive/v%{version}.tar.gz
+
+BuildRequires: clang, llvm, libbpf-devel, bpftool, dwarves
+Requires: libbpf
+Provides: readahead_tune
+
+%define  debug_package %{nil}
+
+%description
+A-Tune BPF Collection contains a set of BPF program which can interact with kernel in real time.
+It has the following capabilities:
+readahead_tune: trace file reading characteristics, then ajust file read mode to get maximum I/O efficency
+
+%prep
+%autosetup -n %{name}-v%{version} -p1
+
+%build
+make %{?_smp_mflags}
+
+%install
+install -D -p -m 0755 readahead_tune %{buildroot}/%{_sbindir}/readahead_tune
+install -D -p -m 0644 readahead_tune.bpf.o %{buildroot}/%{_sbindir}/readahead_tune.bpf.o
+install -D -p -m 0755 start_readahead_tune %{buildroot}/%{_sbindir}/start_readahead_tune
+install -D -p -m 0755 stop_readahead_tune %{buildroot}/%{_sbindir}/stop_readahead_tune
+install -D -p -m 0644 readahead_tune.conf %{buildroot}%{_sysconfdir}/sysconfig/readahead_tune.conf
+
+%files
+%{_sbindir}/readahead_tune
+%{_sbindir}/readahead_tune.bpf.o
+%{_sbindir}/start_readahead_tune
+%{_sbindir}/stop_readahead_tune
+%config(noreplace) %{_sysconfdir}/sysconfig/readahead_tune.conf
+
+%changelog
+* Tue Nov 9 2021 lvying<lvying6@huawei.com> - 1.0.0-1
+- Type:feature
+- ID:NA
+- SUG:NA
+- DESC: Init A-Tune-BPF-Collection repo and add readahead_tune service 
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