update team page

Author: ryanphuang

assets/img/team/xunjie.jpg

@@ -90,7 +90,15 @@ <h3 class="mb-3">Masters Students</h3>
           <b>Rishika Kalidindi</b>
         </div>
       </div>
-    </div>    
+      <div class="col-lg-3 col-md-6 col-sm-12 single-team-member">
+        <div class="thumb d-flex justify-content-sm-center">
+          <img class="img-team" src="assets/img/team/xunjie.jpg" alt="" />
+        </div>
+        <div class="meta-text text-sm-center">
+          <b>Xunjie Wang</b> (SJTU)
+        </div>
+      </div>
+    </div> 
     <div class="row justify-content-left">
       <div>
         <h3 class="mb-3">Undergraduate Students</h3>