diff --git a/docs/en/05-get-started/index.md b/docs/en/05-get-started/index.md
index 66573a89cd6e181192132cc0b304f415fa25b89c..cc3b4826dd26c9a2395d22ecf85ccf23da86d6d6 100644
--- a/docs/en/05-get-started/index.md
+++ b/docs/en/05-get-started/index.md
@@ -21,17 +21,6 @@ import {useCurrentSidebarCategory} from '@docusaurus/theme-common';
 <DocCardList items={useCurrentSidebarCategory().items}/>
 ```
 
-## Study TDengine Knowledge Map
-
-The TDengine Knowledge Map covers the various knowledge points of TDengine, revealing the invocation relationships and data flow between various conceptual entities. Learning and understanding the TDengine Knowledge Map will help you quickly master the TDengine knowledge system.
-
-<figure>
-<center>
-<a href="pathname:///img/tdengine-map.svg" target="_blank"><img src="/img/tdengine-map.svg" width="80%" /></a>
-<figcaption>Diagram 1. TDengine Knowledge Map</figcaption>
-</center>
-</figure>
-
 ## Join TDengine Community
 
 <table width="100%">