diff --git a/conntrack-tools.spec b/conntrack-tools.spec
index d76ede3f7c5e08009d7dff7f12f7f41b2d00cc38..f756de51cf679c81a70af10feafbd980f6cf4cff 100644
--- a/conntrack-tools.spec
+++ b/conntrack-tools.spec
@@ -1,6 +1,7 @@
+%define anolis_release .0.1
 Name:           conntrack-tools
 Version:        1.4.4
-Release:        10%{?dist}
+Release:        10%{anolis_release}%{?dist}
 Summary:        Manipulate netfilter connection tracking table and run High Availability
 Group:          System Environment/Base
 License:        GPLv2
@@ -25,6 +26,8 @@ Requires(post): systemd
 Requires(preun): systemd
 Requires(postun): systemd
 BuildRequires: systemd
+Requires:      glibc
+Provides:      /usr/sbin/conntrack
 
 %description
 With conntrack-tools you can setup a High Availability cluster and
@@ -45,6 +48,14 @@ and even add new ones.
 In addition, you can also monitor connection tracking events, e.g. 
 show an event message (one line) per newly established connection.
 
+%package doc
+Summary: Documents for %{name}
+BuildArch: noarch
+Requires: %{name} = %{version}-%{release}
+
+%description  doc
+Doc pages for %{name}.
+
 %prep
 %setup -q
 %patch1 -p1
@@ -71,7 +82,6 @@ install -m 0644 %{SOURCE2} %{buildroot}%{_sysconfdir}/conntrackd/
 
 %files
 %license COPYING
-%doc AUTHORS TODO doc
 %dir %{_sysconfdir}/conntrackd
 %config(noreplace) %{_sysconfdir}/conntrackd/conntrackd.conf
 %{_unitdir}/conntrackd.service
@@ -83,6 +93,9 @@ install -m 0644 %{SOURCE2} %{buildroot}%{_sysconfdir}/conntrackd/
 %dir %{_libdir}/conntrack-tools
 %{_libdir}/conntrack-tools/*
 
+%files doc
+%doc AUTHORS TODO doc
+
 %post
 %systemd_post conntrackd.service
 
@@ -93,6 +106,9 @@ install -m 0644 %{SOURCE2} %{buildroot}%{_sysconfdir}/conntrackd/
 %systemd_postun conntrackd.service 
 
 %changelog
+* Sat Jul 16 2022 DengXiewei <dengxiewei@linux.alibaba.com> - 1.4.4-10.0.1
+- Add doc sub package
+
 * Mon Nov 18 2019 Phil Sutter <psutter@redhat.com> - 1.4.4-10
 - Fix issues on Big Endian (rhbz#1750744)