diff --git a/README.en.md b/README.en.md
deleted file mode 100644
index 881f75e366a433dcf5d2c1450487d2ede9485fa2..0000000000000000000000000000000000000000
--- a/README.en.md
+++ /dev/null
@@ -1,36 +0,0 @@
-# python-ldap
-
-#### Description
-An object-oriented API to access LDAP directory servers
-
-#### 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 d32f7939a56a15b86a9f234419dcc764f68bad54..0000000000000000000000000000000000000000
--- a/README.md
+++ /dev/null
@@ -1,37 +0,0 @@
-# python-ldap
-
-#### 介绍
-An object-oriented API to access LDAP directory servers
-
-#### 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/python-ldap.spec b/python-ldap.spec
index a2f89ee5229056535b6ffa9dbc7bda12346b0fe2..67fe2ab9f1f9cbdc1776be411cd7c320f511e443 100644
--- a/python-ldap.spec
+++ b/python-ldap.spec
@@ -1,16 +1,14 @@
 %define debug_package %{nil}
 Name:		python-ldap	
 Version:	3.1.0
-Release:	2
+Release:	3
 Summary:	An object-oriented API to access LDAP directory servers
 License:	Python
 URL:		http://python-ldap.org/
 Source0:	https://files.pythonhosted.org/packages/source/p/%{name}/%{name}-%{version}.tar.gz
 
-BuildRequires:	gcc openldap-devel >= 2.4.45-4 openssl-devel cyrus-sasl-devel
-BuildRequires:  python3-devel python3-setuptools openldap-servers >= 2.4.45-4
-BuildRequires:  python3-coverage openldap-clients >= 2.4.45-4 /usr/bin/tox
-BuildRequires:  python3-pyasn1 >= 0.3.7 python3-pyasn1-modules >= 0.1.5
+BuildRequires:	gcc openldap-devel openssl-devel cyrus-sasl-devel
+BuildRequires:  python3-devel python3-setuptools openldap-servers
 
 %description
 python-ldap provides an object-oriented API for working with LDAP within\
@@ -58,6 +56,9 @@ sed -i 's,-Werror,-Wignore,g' tox.ini
 %doc CHANGES README TODO Demo
 
 %changelog
+* Fri Sep 25 2020 Zhipeng Xie <xiezhipeng1@huawei.com> - 3.1.0-3
+- delete useless buildrequires
+
 * Fri Aug 21 2020 jinzhimin <jinzhimin2@huawei.com> - 3.1.0-2
 - rebuild for package build