diff --git a/src/web/manual/AdvancedToolsManual_EN.md b/src/web/manual/AdvancedToolsManual_EN.md
index 7995c4c1..a693a6aa 100644
--- a/src/web/manual/AdvancedToolsManual_EN.md
+++ b/src/web/manual/AdvancedToolsManual_EN.md
@@ -2,7 +2,7 @@
 
 ## 1\. Introduction to Advanced Tools
 
-**Advanced Tools** is a platform feature designed for users seeking high flexibility and customized prediction capabilities. Its core value lies in allowing users to **freely select the underlying Protein Language Model (PLM) and prediction datasets**, thus enabling precise control and optimization of the prediction process, moving beyond the preset configurations of Quick Tools.
+**Advanced Tools** is a platform feature designed for users seeking high flexibility and customized prediction capabilities. Its core value lies in allowing users to **freely select the underlying Protein Language Model (PLM) and prediction datasets**, thus enabling precise control and optimization of the prediction process, moving beyond the preset configurations of Quick Tools
 
 ### 1.1 Intelligent Directed Evolution
 
@@ -232,3 +232,4 @@ This module allows users to **freely select the underlying PLM model** for high-
 
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+