diff --git a/README.md b/README.md
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--- a/README.md
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-Anolis OS
-=======================================
-# 代码仓库说明
-## 分支说明
->进行代码开发工作时，请注意选择当前版本对应的分支
-* aX分支为对应大版本的主分支,如a8分支对应当前最新版本
-* aX.Y分支为对应小版本的维护分支，如a8.2分支对应8.2版本
-## 开发流程
-1. 首先fork目标分支到自己的namespace
-2. 在自己的fork分支上做出修改
-3. 向对应的仓库中提交merge request，源分支为fork分支
diff --git a/zlib-1.2.11.tar.xz b/zlib-1.2.11.tar.xz
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diff --git a/zlib.spec b/zlib.spec
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+Name:           zlib
+Version:        1.2.11
+Release:        1%{?dist}
+Summary:        Compression and decompression library
+
+License:        zlib and Boost
+URL:            https://www.zlib.net/
+Source0:        https://zlib.net/zlib-%{version}.tar.xz
+
+BuildRequires:  make automake autoconf libtool 
+Requires:       glibc
+
+%description
+Zlib is a general-purpose, patent-free, lossless data compression
+library which is used by many different programs.
+
+%package devel
+Summary: Header files and libraries for Zlib development
+Requires: %{name}%{?_isa} = %{version}-%{release}
+ 
+%description devel
+The zlib-devel package contains the header files and libraries needed
+to develop programs that use the zlib compression and decompression
+library.
+ 
+%package static
+Summary: Static libraries for Zlib development
+Requires: %{name}-devel%{?_isa} = %{version}-%{release}
+ 
+%description static
+The zlib-static package includes static libraries needed
+to develop programs that use the zlib compression and
+decompression library.
+ 
+%package -n minizip-compat
+Summary: Library for manipulation with .zip archives
+Requires: %{name}%{?_isa} = %{version}-%{release}
+ 
+%description -n minizip-compat
+Minizip is a library for manipulation with files from .zip archives.
+ 
+%package -n minizip-compat-devel
+Summary: Development files for the minizip library
+Requires: minizip-compat%{?_isa} = %{version}-%{release}
+Requires: %{name}-devel%{?_isa} = %{version}-%{release}
+Conflicts: minizip-devel
+ 
+%description -n minizip-compat-devel
+This package contains the libraries and header files needed for
+developing applications which use minizip.
+
+%prep
+%autosetup
+
+%build
+export CFLAGS="$RPM_OPT_FLAGS"
+export LDFLAGS="$LDFLAGS -Wl,-z,relro -Wl,-z,now"
+./configure --libdir=%{_libdir} --includedir=%{_includedir} --prefix=%{_prefix}
+
+%make_build
+
+cd contrib/minizip
+autoreconf --install
+%configure --enable-static=no
+%make_build
+
+%check
+make test
+
+%install
+%make_install
+
+%make_install -C contrib/minizip
+
+find $RPM_BUILD_ROOT -name '*.la' -delete
+
+%files
+%license README
+%doc ChangeLog FAQ
+%{_libdir}/libz.so.*
+
+%files devel
+%doc doc/algorithm.txt test/example.c
+%{_libdir}/libz.so
+%{_libdir}/pkgconfig/zlib.pc
+%{_includedir}/zlib.h
+%{_includedir}/zconf.h
+%{_mandir}/man3/zlib.3*
+ 
+%files static
+%license README
+%{_libdir}/libz.a
+ 
+%files -n minizip-compat
+%doc contrib/minizip/MiniZip64_info.txt contrib/minizip/MiniZip64_Changes.txt
+%{_libdir}/libminizip.so.*
+ 
+%files -n minizip-compat-devel
+%dir %{_includedir}/minizip
+%{_includedir}/minizip/*.h
+%{_libdir}/libminizip.so
+%{_libdir}/pkgconfig/minizip.pc
+
+
+%changelog
+* Mon Mar  7 2022 forrest_ly <flin@linux.alibaba.com> - 1.2.11-1 
+- Init Anolis OS 23