diff --git a/page/before_undergraduate.html b/page/before_undergraduate.html
index f7db9b4..7e372af 100644
--- a/page/before_undergraduate.html
+++ b/page/before_undergraduate.html
@@ -6,7 +6,7 @@
  
      <body>
           <h1>本科之前怎麼辦，研究生之前怎麼辦</h1>
-          <h3>上個本科上個研究生，你就飛黃騰達 了嗎</h3>
+          <h2>上個本科上個研究生，你就飛黃騰達 了嗎</h2>
           <h5>原影片連結(完整版)：<a href="https://www.bilibili.com/video/BV1CwwieNECn/?spm_id_from=333.788.recommend_more_video.9">BiliBili</a></h3>
          <!--
          <h3>Tsoding (@tsoding)  <a href="https://twitter.com/tsoding/status/1765823410284720600">March 7, 2024</a></h3>
