diff --git a/README.en.md b/README.en.md
index 0f159e994c12263b5ac47ce50f0c84f9816ff131..9a611e51b32e4e1ca86dab1dd0458ee4681229f3 100644
--- a/README.en.md
+++ b/README.en.md
@@ -3,18 +3,25 @@ iTrustee SDK
 
 Getting Started
 ---------------
-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.
+Before set up your own project, download the libboundscheck software for the secure function library.
+Decompress the  **openeuler-libboundscheck-master.zip**  package, and then put the software into the  **thirdparty/open_source**  path.
+Ensure that the header file path is  **thirdparty/open_source/libboundscheck/include**.
+Download the software at [https://gitee.com/openeuler/libboundscheck](https://gitee.com/openeuler/libboundscheck).
+
+Build a demo project:
 
-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
+
+Copy the CA executable file in the build result and TA binary file (xxx.sec) to  **/vendor/bin/**. 
+
+The path  **/vendor/bin/**  can be changed as required. Ensure sure that it is consistent with the path defined in your TA's source code.
+
 $ /vendor/bin/teec_hello
 
-for more details please refor "iTrustee SDK¿ª·¢ÕßÊÖ²á.chm"
+For more details, see "iTrustee SDKÖ².chm."