diff --git a/README-zh-Hans.md b/README-zh-Hans.md
index 404980b3d..b678af55d 100644
--- a/README-zh-Hans.md
+++ b/README-zh-Hans.md
@@ -36,6 +36,7 @@
      <li><a href="#BERT">BERT</a></li>
      <li><a href="#PaLM">PaLM</a></li>
      <li><a href="#OPT">OPT</a></li>
+     <li><a href="#推荐系统模型">推荐系统模型</a></li>
    </ul>
  </li>
 <li>
diff --git a/README.md b/README.md
index 3fbcbf675..c5a798a0e 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,7 @@
      <li><a href="#BERT">BERT</a></li>
      <li><a href="#PaLM">PaLM</a></li>
      <li><a href="#OPT">OPT</a></li>
+     <li><a href="#Recommendation-System-Models">Recommendation System Models</a></li>
    </ul>
  </li>
  <li>