From 13ff2b005e9d3f3acaf72d30f8c696ea614119d1 Mon Sep 17 00:00:00 2001
From: David_Han <619409713@qq.com>
Date: Sun, 31 Jan 2021 20:52:19 +0800
Subject: [PATCH] update README.md.

---
 README.md | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/README.md b/README.md
index 665c478..8be118d 100644
--- a/README.md
+++ b/README.md
@@ -1,23 +1,29 @@
 # orocos_kdl
 
 #### 介绍
-This package contains a recent version of the Kinematics and Dynamics Library (KDL), distributed by the Orocos Project.
+
+该软件包包含Orocos项目分发的运动学和动力学库（KDL）
 
 #### 软件架构
 软件架构说明
 
+Orocos项目提供实时可用的运动学和动力学代码，它包含刚体运动学计算和表示运动学结构及其逆运动学和正运动学解算器的代码。
 
 #### 安装教程
 
-1.  xxxx
-2.  xxxx
-3.  xxxx
+
+1. 下载rpm包
+
+wget http://121.36.3.168:82/home:/davidhan:/branches:/openEuler:/20.09/standard_aarch64/aarch64/orocos_kdl-1.4.0-0.oe1.aarch64.rpm
+
+2. 安装rpm包
+
+sudo rpm -ivh orocos_kdl-1.4.0-0.oe1.aarch64.rpm
+
 
 #### 使用说明
 
-1.  xxxx
-2.  xxxx
-3.  xxxx
+安装完成以后，在/opt/ros/melodic/devel_isolated/目录下有orocos_kdl/文件夹证明安装成功
 
 #### 参与贡献