diff --git a/docs/en/docs/Installation/installation-preparations.md b/docs/en/docs/Installation/installation-preparations.md
index 0ad55d5d963d4f962a44cfbaf6137aa4c1f9e9ae..131f2855a46ba041dc6fba144515f470724a220d 100644
--- a/docs/en/docs/Installation/installation-preparations.md
+++ b/docs/en/docs/Installation/installation-preparations.md
@@ -65,7 +65,7 @@ To verify the file integrity, perform the following operations:
 
 ## Installation Requirements for PMs
 
-To install the openEuler OS on a PM, the PM must meet the following requirements.
+To install the openEuler OS on a PM, the PM must meet the following hardware compatibility and minimum hardware requirements.
 
 ### Hardware Compatibility