diff --git a/doc/index.html b/doc/index.html
index dd2c0e94..df1f232f 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -137,6 +137,9 @@
 			The number rule is ×<code>identical ID</code>(<code>other in evolutionary tree</code>)
 			<img src="images/player-bind-box.webp" alt="绑定箱子"><br>
 		</li>
+		<li>把你的游戏数据发给大佬，让他帮你组队。这样不会有帐号泄露风险。<br>
+			Send your data to an expert and ask him to help team up so there is no risk of your account being stolen.
+		</li>
 	</ul>
 	<p><a href="export-player-data.html">如何得到我的游戏数据？<br>
 		How to get my Game Data?</a></p>