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--- a/index.html
+++ b/index.html
@@ -28,11 +28,11 @@
       <ul>
         <li>
           <h4>USB-HUB</h4>
-          <p>该项目是利用 SL2.1A 主控芯片实现 USB 一分四拓展。项目主要练习电路原理图设计、PCB 设计、焊接。</p>
+          <p>项目利用 SL2.1A 主控芯片实现 USB 一分四拓展。个人完成电路原理图设计、PCB 设计、焊接、调试。</p>
         </li>
         <li>
           <h4>Hifi-MP3</h4>
-          <p>该项目是利用杰理 AC6905A 芯片实现离线播放、蓝牙连接及 FM 收音功能于一体的并且支持 Hifi 音质的 MP3。</p>
+          <p>项目利用杰理 AC6905A 芯片实现离线播放、蓝牙连接及 FM 收音功能于一体的并且支持 Hifi 音质的 MP3。</p>
         </li>
         <li>
           <h4>网站搭建</h4>
@@ -76,15 +76,28 @@
 
       <h3>软件技能</h3>
       <div class="skill-tags">
-        <span>💻 VS Code</span>
-        <span>🛠️ 立创EDA</span>
-        <span>📊 MATLAB</span>
-        <span>🐧 Ubuntu</span>
-        <span>📝 Office</span>
+        <span class="tag" style="display:inline-flex; align-items:center; gap:4px;">
+            <img src="icon/vscode.png" alt="VS Code" class="icon"  style="width:18px; height:18px;"> VS Code
+        </span>
+        <span class="tag" style="display:inline-flex; align-items:center; gap:4px;">
+            <img src="icon/jlceda.png" alt="立创EDA" class="icon"  style="width:18px; height:18px;"> 立创EDA 
+        </span>
+        <span class="tag" style="display:inline-flex; align-items:center; gap:4px;">
+            <img src="icon/matlab.png" alt="MATLAB" class="icon"  style="width:18px; height:18px;"> MATLAB
+        </span>
+        <span class="tag" style="display:inline-flex; align-items:center; gap:4px;">
+            <img src="icon/ubuntu.png" alt="Ubuntu" class="icon"  style="width:18px; height:18px;"> Ubuntu
+        </span>
+        <span class="tag" style="display:inline-flex; align-items:center; gap:4px;">
+            <img src="icon/git.png" alt="Git" class="icon"  style="width:18px; height:18px;"> Git
+        </span>
+        <span class="tag" style="display:inline-flex; align-items:center; gap:4px;">
+            <img src="icon/office.png" alt="Office" class="icon"  style="width:18px; height:18px;"> Office
+        </span>
       </div>
       
       <div class="qr">
-        <h3>个人网站</h3>
+        <h3>个人站点</h3>
         <img src="photo/m.png" alt="网站二维码">
         <h5>个人网站主页、工具箱、博客、Gitea代码仓库均可通过扫码或访问上方网站查看</h5>
       </div>