diff --git a/docs/en/docs/Installation/installation-guideline.md b/docs/en/docs/Installation/installation-guideline.md
index 3091497256a240636160af9205f740d3ec314bf6..cbeafca567f306bb2e5d86c14daaf13b9b3c4284 100644
--- a/docs/en/docs/Installation/installation-guideline.md
+++ b/docs/en/docs/Installation/installation-guideline.md
@@ -30,7 +30,7 @@ Mount the ISO image of openEuler to the CD/DVD-ROM drive of the server and resta
 
 ### Installation Boot Menu
 
-A boot menu is displayed after the system is booted using the boot medium. In addition to options for starting the installation program, some other options are available on the boot menu. During system installation, the **Test this media & install openEuler 22.03-LTS-SP3** option is selected by default. Press the arrow keys on the keyboard to change the selection, and press **Enter** when the desired option is highlighted.
+A boot menu is displayed after the system is booted using the boot medium. In addition to options for starting the installation program, some other options are available on the boot menu. During system installation, the **Test this media & install openEuler 22.03-LTS-SP3** option is selected by default. If you want to select an option other than the default option, use the "↑" and "↓" arrow keys on the keyboard to make the selection and press Enter when the option is highlighted.
 
 >![](./public_sys-resources/icon-note.gif) **Note**
 >