[update] update team info

Author: yyq2020

content/team.en.md

@@ -217,6 +217,17 @@ draft: false
         </figcaption>
         </figure>
     </div>
+    <div class="col-sm">
+        <figure  style="width: 210px" >
+        <img src="/images/xiazite.jpg" width="210px" height="280px" />
+        <figcaption>
+            <h5>Zite Xia</h5>
+            <p><a href="mailto:xzt2004@mail.ustc.edu.cn">E-mail</a></p>
+            <p><b>Research Direction: </b></p>
+            <p>QKD Network</p>
+        </figcaption>
+        </figure>
+    </div>
   </div>
 </div>