diff --git a/README_cn.md b/README_cn.md
index 5006fd5..22d2c9b 100644
--- a/README_cn.md
+++ b/README_cn.md
@@ -268,6 +268,11 @@
         <td> <a href="https://pot-app.com/">Pot</a></td>
         <td> <a href="https://pot-app.com/">Pot</a> 🌈一个跨平台的划词翻译和OCR软件 </td>
     </tr>
+    <tr>
+        <td><img src="" alt="Icon" width="64" height="auto" /></td>
+        <td><a href="https://github.com/Byaidu/PDFMathTranslate">PDFMathTranslate</a></td>
+        <td>PDFMathTranslate是一款基于 AI 完整保留排版的 PDF 文档全文双语翻译工具。</td>
+    </tr>
 </table>