diff --git a/src/containers/App/App.css b/src/containers/App/App.css
index 90437e154b44d66b76c2cd13dcdecde06bec0a6d..4c35ade25966e513041de6755b9cf6d3fbf7bc38 100644
--- a/src/containers/App/App.css
+++ b/src/containers/App/App.css
@@ -233,7 +233,7 @@ footer a:hover {
 .custom-header-education {
   width: 100vw;
   height: 100vh;
-  background-image: linear-gradient(rgba(245, 245, 220,0.2), rgba(245, 245, 220,0.2)),url('https://static.igem.wiki/teams/5378/education.webp'); /* 背景图片路径 */
+  background-image: linear-gradient(rgba(245, 245, 220,0.2), rgba(245, 245, 220,0.2)),url('https://static.igem.wiki/teams/5378/education-1.webp'); /* 背景图片路径 */
   background-size: cover;        /* 使背景图片覆盖整个容器 */
   background-position: center;   /* 居中对齐背景图片 */
   background-repeat: no-repeat;  /* 防止背景图片重复 */
diff --git a/src/contents/home.tsx b/src/contents/home.tsx
index 6e20a5f8d68c0135acbc5f0917dd86ad88a48279..7218d06982a9f363604f13a3a9a01f14d270ded9 100644
--- a/src/contents/home.tsx
+++ b/src/contents/home.tsx
@@ -379,16 +379,6 @@ export function Home() {
           />
           </div>
         </Element>
-
-
-        {/* <div className="page-element-21">
-          <img
-            src="https://static.igem.wiki/teams/5378/home/4.webp"
-            alt="example"
-            className="home-img-wide"
-          />
-        </div> */}
-        
       </div>
 
       {/* 9 */}