Update index.html

Author: weipang142857

index.html

@@ -169,7 +169,7 @@ <h1 class="title is-2 publication-title">
             <span class="author-block">
             <sup>&#9825;</sup><a href="https://scholar.google.com/citations?user=f90pZOYAAAAJ&hl=en">Wei Pang</a><sup>†</sup>,</span>
             <span class="author-block">
-            <sup>&#9824;</sup><a href="https://qhlin.me">Kevin Qinghong Lin</a><sup>†</sup>,</span>
+            <sup>&#9824;</sup><a href="https://qhlin.me">Kevin Qinghong Lin</a><sup>✉</sup><sup>†</sup>,</span>
             <span class="author-block">
             <sup>&#9825;</sup><a href="https://edward-jianqaq.github.io/">Xiangru Jian</a><sup>†</sup>,</span>
             <span class="author-block">