diff --git a/README.en.md b/README.en.md
deleted file mode 100644
index 4eaabeb..0000000
--- a/README.en.md
+++ /dev/null
@@ -1,36 +0,0 @@
-# extra166y
-
-#### Description
-{**When you're done, you can delete the content in this README and update the file with details for others getting started with your repository**}
-
-#### 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
deleted file mode 100644
index 1abf27d..0000000
--- a/README.md
+++ /dev/null
@@ -1,39 +0,0 @@
-# extra166y
-
-#### 介绍
-{**以下是码云平台说明，您可以替换此简介**
-码云是 OSCHINA 推出的基于 Git 的代码托管平台（同时支持 SVN）。专为开发者提供稳定、高效、安全的云端软件开发协作平台
-无论是个人、团队、或是企业，都能够用码云实现代码托管、项目管理、协作开发。企业项目请看 [https://gitee.com/enterprises](https://gitee.com/enterprises)}
-
-#### 软件架构
-软件架构说明
-
-
-#### 安装教程
-
-1.  xxxx
-2.  xxxx
-3.  xxxx
-
-#### 使用说明
-
-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
-
-
-#### 码云特技
-
-1.  使用 Readme\_XXX.md 来支持不同的语言，例如 Readme\_en.md, Readme\_zh.md
-2.  码云官方博客 [blog.gitee.com](https://blog.gitee.com)
-3.  你可以 [https://gitee.com/explore](https://gitee.com/explore) 这个地址来了解码云上的优秀开源项目
-4.  [GVP](https://gitee.com/gvp) 全称是码云最有价值开源项目，是码云综合评定出的优秀开源项目
-5.  码云官方提供的使用手册 [https://gitee.com/help](https://gitee.com/help)
-6.  码云封面人物是一档用来展示码云会员风采的栏目 [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)
diff --git a/extra166y-1.7.0.pom b/extra166y-1.7.0.pom
new file mode 100644
index 0000000..5429ac3
--- /dev/null
+++ b/extra166y-1.7.0.pom
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.codehaus.jsr166-mirror</groupId>
+  <artifactId>extra166y</artifactId>
+  <version>1.7.0</version>
+  <dependencies>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.8.2</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+</project>
diff --git a/extra166y-OSGi.bnd b/extra166y-OSGi.bnd
new file mode 100644
index 0000000..6268201
--- /dev/null
+++ b/extra166y-OSGi.bnd
@@ -0,0 +1,18 @@
+Export-Package: extra166y;uses:="sun.misc";version="@VERSION@"
+Implementation-Title: Extra166y
+Implementation-Version: @VERSION@
+Built-By: ${user.name}
+Specification-Vendor: Doug Lea
+Bundle-Name: extra166y
+Created-By: ${java.version} (${java.vendor})
+Implementation-Vendor: Doug Lea
+Bundle-Vendor: Doug Lea
+Bundle-Version: @VERSION@
+Bundle-ManifestVersion: 2
+Specification-Title: Extra166y
+Bundle-Description: build
+Bundle-DocURL: http://jsr166.codehaus.org
+Bundle-SymbolicName: extra166y
+Import-Package: extra166y;resolution:=optional;version="@VERSION@",sun.misc;resolution:=optional
+Specification-Version: @VERSION@
+Extension-Name: extra166y
diff --git a/extra166y-osgi-manifest.patch b/extra166y-osgi-manifest.patch
new file mode 100644
index 0000000..f34a636
--- /dev/null
+++ b/extra166y-osgi-manifest.patch
@@ -0,0 +1,28 @@
+--- build.xml	2010-11-25 13:48:45.000000000 +0100
++++ build.xml-gil	2014-11-03 19:10:50.375388995 +0100
+@@ -716,7 +716,7 @@
+ 
+   </target>
+ 
+-
++  <taskdef resource="aQute/bnd/ant/taskdef.properties"/>
+ 
+   <target name="extra166yjar"
+           depends="extra166ycompile"
+@@ -724,10 +728,12 @@
+ 
+     <mkdir dir="${build.extra166ylib.dir}"/>
+ 
+-    <jar destfile="${extra166yproduct.jar}" index="true">
+-      <fileset dir="${build.extra166y.dir}"/>
+-    </jar>
+-
++    <bnd
++         classpath="${build.extra166y.dir}"
++         failok="false"
++         exceptions="false"
++         files="extra166y.bnd"
++         output="${extra166yproduct.jar}"/>
+   </target>
+ 
+ 
diff --git a/extra166y.spec b/extra166y.spec
new file mode 100644
index 0000000..aa78239
--- /dev/null
+++ b/extra166y.spec
@@ -0,0 +1,70 @@
+Name:	        extra166y
+Version:	    1.7.0
+Release:	    11
+Summary:	    A collection that supports parallel operations
+License:	    Public Domain
+URL:		    http://gee.cs.oswego.edu/dl/concurrency-interest
+Source0:	    jsr166-%{version}.tar.xz
+Source1:        http://repository.codehaus.org/org/codehaus/jsr166-mirror/%{name}/%{version}/%{name}-%{version}.pom
+Source2:        extra166y-OSGi.bnd
+
+Patch0:         extra166y-osgi-manifest.patch
+
+BuildRequires:	ant aqute-bnd >= 3.2.0-2 javapackages-local junit
+
+BuildArch:      noarch
+
+Provides: 	extra166y-javadoc = %{version}-%{release}
+Obsoletes: 	extra166y-javadoc < %{version}-%{release}
+
+%description
+A collection that supports parallel operations
+
+%package_help
+
+%prep
+%autosetup -n jsr166 -p0
+
+for java_file in $(find . -name "*.java");
+do
+  sed -i "s|jsr166y.|java.util.concurrent.|" ${java_file}
+done
+
+sed -i '/configure-compiler, jsr166ycompile/d' build.xml
+sed -i '/<compilerarg line="${build.args}"/d' build.xml
+
+install -p %{SOURCE2} extra166y.bnd
+sed -i "s|@VERSION@|%{version}|" extra166y.bnd
+
+%build
+
+%{_bindir}/python3 %{_datadir}/java-utils/mvn_file.py org.codehaus.jsr166-mirror:%{name} %{name}
+export CLASSPATH=%{_datadir}/java/junit.jar
+ant extra166yjar extra166ydist-docs
+%{_bindir}/python3 %{_datadir}/java-utils/mvn_artifact.py %{SOURCE1} build/%{name}lib/%{name}.jar
+
+%install
+%mvn_install -J dist/%{name}docs
+
+
+%files
+%defattr(-,root,root)
+%doc src/main/intro.html
+%{_datadir}/java/%{name}.jar
+%{_datadir}/maven-poms/%{name}.pom
+%{_datadir}/maven-metadata/%{name}.xml
+%{_datadir}/javadoc/%{name}/*.html
+%{_datadir}/javadoc/%{name}/stylesheet.css
+%{_datadir}/javadoc/%{name}/script.js
+%{_datadir}/javadoc/%{name}/package-list
+%{_datadir}/javadoc/%{name}/%{name}/*.html
+
+
+%files     help
+%defattr(-,root,root)
+%doc src/main/readme 
+
+
+%changelog
+* Mon Dec 9 2019 openEuler Buildteam <buildteam@openeuler.org> - 1.7.0-11
+- Package init
diff --git a/jsr166-1.7.0.tar.xz b/jsr166-1.7.0.tar.xz
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index 0000000..c4ea684
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