diff --git a/docs/en/docs/A-Tune/installation-and-deployment.md b/docs/en/docs/A-Tune/installation-and-deployment.md
index bc3bc6d8043e57210984b6f625418fc20919df3e..808cb9db5d018d1dffc70e33bc4c261589de295c 100644
--- a/docs/en/docs/A-Tune/installation-and-deployment.md
+++ b/docs/en/docs/A-Tune/installation-and-deployment.md
@@ -28,11 +28,11 @@ This chapter describes how to install and deploy A-Tune.
 
 ### Software Requirement
 
--   OS: openEuler 22.03
+-   OS: openEuler 23.03
 
 ## Environment Preparation
 
-For details about installing an openEuler OS, see the _openEuler 22.03 Installation Guide_.
+For details about installing an openEuler OS, see the _openEuler 23.03 Installation Guide_.
 
 ## A-Tune Installation
 
@@ -67,7 +67,7 @@ To install the A-Tune, perform the following steps:
 1. Mount an openEuler ISO image.
 
     ```
-    # mount openEuler-22.03-LTS-everything-x86_64-dvd.iso /mnt
+    # mount openEuler-23.03-LTS-everything-x86_64-dvd.iso /mnt
     ```
     > Use the **everything** ISO image.