update group page

group.html

@@ -107,7 +107,7 @@ <h2><hr>Research Assistant / Visiting Students</h2>
         <li>Jingyu Guo (National University of Singapre)</li>
         <li>Chunyuan Zheng (Peking University) </li>
         <li>Zhikang Chen (Tsinghua University)</li>
-        <li>Ce Chen (Chinese University of Hongkong)</li>
+        <li>Ce Chen (Chinese University of Hong Kong)</li>
         <li>Zhekai Du (University of Electronic Science and Technology of China)</li>   
         <li>Zheran Li (Rice University)</li>
         <li>Xiaoli Wei (Xi'an Jiaotong University)</li>