diff --git a/python-zunclient-3.5.1.tar.gz b/python-zunclient-3.5.1.tar.gz
new file mode 100644
index 0000000..edfd562
Binary files /dev/null and b/python-zunclient-3.5.1.tar.gz differ
diff --git a/python-zunclient-4.2.0.tar.gz b/python-zunclient-4.2.0.tar.gz
deleted file mode 100644
index 6a3b671..0000000
Binary files a/python-zunclient-4.2.0.tar.gz and /dev/null differ
diff --git a/python-zunclient.spec b/python-zunclient.spec
index bfbe350..1d4f3f0 100644
--- a/python-zunclient.spec
+++ b/python-zunclient.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:           python-zunclient
-Version:        4.2.0
+Version:        3.5.1
 Release:        1
 Summary:        Client Library for Zun
 License:        Apache-2.0
 URL:            https://docs.openstack.org/python-zunclient/latest/
-Source0:        https://files.pythonhosted.org/packages/de/94/feddc4447726d04ba5cc1cee4ff9ecc1bd033f1fd8403594f5dd0251cdb2/python-zunclient-4.2.0.tar.gz
+Source0:        https://files.pythonhosted.org/packages/bb/30/808cfe120bf618134400fd6256ce140553f2584ba2a6b976a21cda742106/python-zunclient-3.5.1.tar.gz
 BuildArch:      noarch
 %description
 This is a client library for Zun built on the Zun API.
@@ -21,27 +21,27 @@ BuildRequires:  python3-pip
 BuildRequires:  python3-wheel
 # General requires
 BuildRequires:  python3-prettytable
-BuildRequires:  python3-pyyaml
-BuildRequires:  python3-docker
+BuildRequires:  python3-openstackclient
 BuildRequires:  python3-keystoneauth1
 BuildRequires:  python3-osc-lib
 BuildRequires:  python3-oslo-i18n
 BuildRequires:  python3-oslo-log
 BuildRequires:  python3-oslo-utils
-BuildRequires:  python3-openstackclient
 BuildRequires:  python3-websocket-client
+BuildRequires:  python3-docker
+BuildRequires:  python3-pyyaml
 # General requires
+Requires:       python3-pbr
 Requires:       python3-prettytable
-Requires:       python3-pyyaml
-Requires:       python3-docker
+Requires:       python3-openstackclient
 Requires:       python3-keystoneauth1
 Requires:       python3-osc-lib
 Requires:       python3-oslo-i18n
 Requires:       python3-oslo-log
 Requires:       python3-oslo-utils
-Requires:       python3-pbr
-Requires:       python3-openstackclient
 Requires:       python3-websocket-client
+Requires:       python3-docker
+Requires:       python3-pyyaml
 %description -n python3-zunclient
 This is a client library for Zun built on the Zun API.
 
@@ -52,14 +52,14 @@ Provides:       python3-zunclient-doc
 This is a client library for Zun built on the Zun API.
 
 %prep
-%autosetup -n python-zunclient-4.2.0
+%autosetup -n python-zunclient-%{version}
 
 %build
 %py3_build
 
-
 %install
 %py3_install
+
 install -d -m755 %{buildroot}/%{_pkgdocdir}
 if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
 if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
@@ -90,10 +90,9 @@ mv %{buildroot}/doclist.lst .
 %files -n python3-zunclient -f filelist.lst
 %dir %{python3_sitelib}/*
 
-
 %files help -f doclist.lst
 %{_docdir}/*
 
 %changelog
-* Mon Jul 19 2021 OpenStack_SIG <openstack@openeuler.org> - 4.2.0-1
-- Package Spec generate
+* Mon Nov 08 2021 OpenStack_SIG <openstack@openeuler.org> - 3.5.1-1
+- Init package python3-zunclient with version 3.5.1 for Train