diff --git a/project-page/index.html b/project-page/index.html
index e7b93a3..61d03f6 100644
--- a/project-page/index.html
+++ b/project-page/index.html
@@ -62,7 +62,7 @@ <h1 class="title is-1 publication-title">GV-Bench: Benchmarking Local Feature Ma
                   <span class="author-block">
                     <a href="https://gogojjh.github.io/" target="_blank">Jianhao Jiao</a><sup>3</sup>,</span>
                   <span class="author-block">
-                    <a href="https://ece.hkust.edu.hk/pingtan" target="_blank">Ping Tan</a><sup>2</sup>,</span>
+                    <a href="https://ece.hkust.edu.hk/pingtan" target="_blank">Ping Tan</a><sup>1</sup>,</span>
                   <span class="author-block">
                     <a href="https://scholar.google.com/citations?user=J7UkpAIAAAAJ&hl=en" target="_blank">Hong Zhang</a><sup>2,*</sup>
                   </span>
@@ -112,6 +112,17 @@ <h1 class="title is-1 publication-title">GV-Bench: Benchmarking Local Feature Ma
                   </a>
                 </span>
 
+                <!-- chinese intro from wechat -->
+                <span class="link-block">
+                  <a href="https://mp.weixin.qq.com/s/edUw7vLep0zmve0Uj3IzkQ" target="_blank"
+                  class="external-link button is-normal is-rounded is-dark">
+                  <span class="icon">
+                    <i class="fab fa-weixin"></i>
+                  </span>
+                  <span>中文介绍（by 3D视觉之心）</span>
+                </a>
+              </span>
+
                 <!-- ArXiv abstract Link -->
                 <!-- <span class="link-block">
                   <a href="https://arxiv.org/abs/<ARXIV PAPER ID>" target="_blank"