diff --git a/README.md b/README.md
index 0f159e994c12263b5ac47ce50f0c84f9816ff131..3479cf939d2490ed328996bd143d97cf0eb0b9b2 100644
--- a/README.md
+++ b/README.md
@@ -1,20 +1,22 @@
 iTrustee SDK
 ============
 
-Getting Started
+入门
 ---------------
-Before setup your own project, please download libboundscheck software for secure function library.
-Decompress the openeuler-libboundscheck-master.zip package, then put this software to thirdparty/open_source path.
-Ensure that the header file path is thirdparty/open_source/libboundscheck/include.
-This software download address is https://gitee.com/openeuler/libboundscheck.
+在创建自己的项目之前，请下载安全函数库的libboundscheck软件。解压 **openeuler-libboundscheck-master.zip** 包，将软件放入 **thirdparty/open_source** 路径下。确保头文件路径为 **thirdparty/open_source/libboundscheck/include** 。可访问[https://gitee.com/openeuler/libboundscheck](https://gitee.com/openeuler/libboundscheck)下载软件。
+
+构建demo工程:
 
-build demo project:
 $ cd test/CA/helloworld/cloud
+
 $ make
+
 $ cd test/TA/helloworld/cloud
+
 $ make
-copy build result CA executable file and TA binary(xxx.sec) to /vendor/bin/
-#the path "/vendor/bin/" may be changed as your opinion, make sure it consistent with the path defined in your TA's source code
+
+将构建结果的CA可执行文件和TA二进制文件（xxx.sec）复制到 **/vendor/bin/** 。路径 **/vendor/bin/** 可根据需要更改。确保它与TA的源代码中定义的路径一致。
+
 $ /vendor/bin/teec_hello
 
-for more details please refor "iTrustee SDK�������ֲ�.chm"
+有关更多详细信息，请参见“iTrustee SDK®.chm”。