diff --git a/ujson-4.0.2.tar.gz b/ujson-4.0.2.tar.gz
new file mode 100644
index 0000000..bfa7ed4
Binary files /dev/null and b/ujson-4.0.2.tar.gz differ
diff --git a/ujson.spec b/ujson.spec
new file mode 100644
index 0000000..a81eb98
--- /dev/null
+++ b/ujson.spec
@@ -0,0 +1,80 @@
+%global _empty_manifest_terminate_build 0
+%global common_desc UltraJSON is an ultra fast JSON encoder and decoder written in pure C with bindings for Python 3.6+
+Name:           python-ujson
+Version:        4.0.2
+Release:        1
+Summary:        Ultra fast JSON encoder and decoder for Python
+License:        BSD
+URL:            https://github.com/ultrajson/ultrajson
+Source0:        https://files.pythonhosted.org/packages/86/0a/80d87aa4ee79980bddabef13cb7d95de330f85355cf08dfdaf874889b02b/ujson-4.0.2.tar.gz
+%description
+%{common_desc}
+
+%package -n python3-ujson
+Summary:        Ultra fast JSON encoder and decoder for Python
+Provides:       python-ujson
+# Base build requires
+BuildRequires:  python3-devel
+BuildRequires:  python3-setuptools
+BuildRequires:  python3-pbr
+BuildRequires:  python3-pip
+BuildRequires:  python3-wheel
+BuildRequires:	python3-setuptools_scm
+
+%description -n python3-ujson
+%{common_desc}
+
+%package help
+Summary:        Ultra fast JSON encoder and decoder for Python
+Provides:       python3-ujson-doc
+%description help
+%{common_desc}
+
+%prep
+%autosetup -n ujson-4.0.2
+
+%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
+if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
+if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
+pushd %{buildroot}
+if [ -d usr/lib ]; then
+    find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/lib64 ]; then
+    find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/bin ]; then
+    find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/sbin ]; then
+    find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+touch doclist.lst
+if [ -d usr/share/man ]; then
+    find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
+fi
+popd
+mv %{buildroot}/filelist.lst .
+mv %{buildroot}/doclist.lst .
+
+%check
+# %{__python3} setup.py test
+
+%files -n python3-ujson -f filelist.lst
+%dir %{python3_sitearch}/*
+
+
+%files help -f doclist.lst
+%{_docdir}/*
+
+%changelog
+* Tue Jul 20 2021 OpenStack_SIG <openstack@openeuler.org> - 4.0.2-1
+- Package Spec generate