diff --git a/README.md b/README.md
index 860e807be5512c462eacc72dcc77dbdffc1a340b..bba6e138ab79472523ac72194edd2e02bf0c693a 100644
--- a/README.md
+++ b/README.md
@@ -1,19 +1,26 @@
 # openGauss-connector-python-psycopg2
 
 #### 介绍
-{**以下是 Gitee 平台说明，您可以替换此简介**
-Gitee 是 OSCHINA 推出的基于 Git 的代码托管平台（同时支持 SVN）。专为开发者提供稳定、高效、安全的云端软件开发协作平台
-无论是个人、团队、或是企业，都能够用 Gitee 实现代码托管、项目管理、协作开发。企业项目请看 [https://gitee.com/enterprises](https://gitee.com/enterprises)}
+
+该仓库为openGauss的python驱动。
 
 #### 软件架构
-软件架构说明
 
 
-#### 安装教程
+#### 打包步骤
 
-1.  xxxx
-2.  xxxx
-3.  xxxx
+1. 推荐使用python3，请在服务器上装python3和python3-devel
+```
+yum install python3 python3-devel
+```
+
+2. python驱动的打包需要依赖openGauss-server编译的libpq，请参照 [openGauss使用命令编译代码](https://gitee.com/opengauss/openGauss-server#%E4%BD%BF%E7%94%A8%E5%91%BD%E4%BB%A4%E7%BC%96%E8%AF%91%E4%BB%A3%E7%A0%81) 
+
+3. 下载`openGauss-connector-python-psycopg2`仓库代码，进入到根目录下，执行
+```
+sh build.sh -bd /data/compile/openGauss-server/dest/   # dest为编译openGauss-server编译结果目录
+```
+编译完成后的驱动，在 `output` 目录下。
 
 #### 使用说明
 
diff --git a/build.sh b/build.sh
index 6f2be2177044b7c86940817ce523e510b53b7db9..975343cc02e5a2a66b4ad1fc997cbe0da71eae5c 100644
--- a/build.sh
+++ b/build.sh
@@ -11,11 +11,7 @@ declare install_package_format='tar'
 declare serverlib_dir='None'
 
 #detect platform information.
-PLATFORM=32
-bit=$(getconf LONG_BIT)
-if [ "$bit" -eq 64 ]; then
-    PLATFORM=64
-fi
+PLATFORM=$(uname -p)
 
 #get OS distributed version.
 if [ -f "/etc/euleros-release" ]; then
@@ -36,19 +32,30 @@ else
 fi
 
 if [ X"$kernel" == X"euleros" ]; then
-    dist_version="EULER"
+    dist_version="Euler"
 elif [ X"$kernel" == X"centos" ]; then 
-    dist_version="CENTOS"
+    dist_version="CentOS"
 elif [ X"$kernel" == X"openeuler" ]; then 
-    dist_version="OPENEULER"
+    dist_version="openEuler"
 elif [ X"$kernel" == X"kylin" ]; then
-    dist_version="KYLIN"
+    dist_version="Kylin"
 else
-    echo "We only support EulerOS, OPENEULER(aarch64) and CentOS platform."
+    echo "We only support EulerOS, openEuler(aarch64) and CentOS platform."
     echo "Kernel is $kernel"
     exit 1
 fi
 
+#######################################################################
+## print help information
+#######################################################################
+function print_help()
+{
+    echo "Usage: $0 [OPTION]
+    -h|--help              show help information.
+    -bd|--serverlib_dir    the directory of sever binarylibs.
+"
+}
+
 ##default install version storage path
 declare db_name_for_package='openGauss'
 declare version_number='2.0.0'
@@ -97,7 +104,7 @@ done
 ## declare all package name
 #######################################################################
 declare version_string="${db_name_for_package}-${version_number}"
-declare package_pre_name="${version_string}-${dist_version}-${PLATFORM}bit"
+declare package_pre_name="${version_string}-${dist_version}-${PLATFORM}"
 declare python_package_name="${package_pre_name}-Python.${install_package_format}.gz"
 
 declare BUILD_DIR="${LOCAL_DIR}/build"
@@ -108,17 +115,6 @@ declare LOG_FILE="${LOCAL_DIR}/build_psycopg2.log"
 declare ERR_MKGS_FAILED=1
 echo "[makepython] $(date +%y-%m-%d' '%T): script dir : ${LOCAL_DIR}"
 
-#######################################################################
-## print help information
-#######################################################################
-function print_help()
-{
-    echo "Usage: $0 [OPTION]
-    -h|--help              show help information.
-    -bd|--serverlib_dir    the directory of sever binarylibs.
-"
-}
-
 #######################################################################
 #  Print log.
 #######################################################################