diff --git a/src/views/Upgrade.vue b/src/views/Upgrade.vue
index 3ce53e10..a32762e0 100644
--- a/src/views/Upgrade.vue
+++ b/src/views/Upgrade.vue
@@ -8,15 +8,15 @@
 			<!-- <div class="upgrade-content-text">System upgrading</div> -->
 			<div class="upgrade-content-text">System maintenance</div>
 			<!-- 没有截至时间 -->
-			<div class="upgrade-content-textab">The AiDA system cannot be accessed temporarily due to system server maintenance. We apologize for any inconvenience this may cause and thank you for your understanding.</div>
+			<!-- <div class="upgrade-content-textab">The AiDA system cannot be accessed temporarily due to system server maintenance. We apologize for any inconvenience this may cause and thank you for your understanding.</div> -->
 			<!-- <div class="upgrade-content-textab">Due to the system server upgrade, we will start the upgrade from 9:30 am Hong Kong time on the weekend of October 20th until October 21st. During this time,<br> the AiDA system will be temporarily inaccessible. We apologize for any inconvenience this may cause and thank you for your understanding.</div> -->
 			<!-- 有截至时间 -->
-			<!-- <div class="upgrade-content-textab">Due to system server upgrades, we will be upgrading from Tuesday, September 2 at 00:00 (HKT) to Wednesday, September 3 at 00:00. During this period, the AiDA system will be temporarily inaccessible. <br>We sincerely apologize for the inconvenience caused and thank you for your understanding</div> -->
+			<div class="upgrade-content-textab">Due to system server upgrades, maintenance will be carried out from 21:00 to 22:00 on December 19.<br>The AiDA system will be temporarily unavailable during this period. We sincerely apologize for any inconvenience caused and thank you for your understanding.</div>
 			<br>
 			<br>
 			<br>
-			<div class="upgrade-content-textab">由于系统服务器维护，AiDA系统暂时无法访问。对于由此造成的任何不便，我们深表歉意，并感谢您的理解</div>
-			<!-- <div class="upgrade-content-textab">由于系统服务器升级，我们将于9月2日（星期二）凌晨00:00（香港时间）至9月3日（星期三）凌晨00:00进行升级。<br>在此期间，AiDA系统将暂时无法访问。给您带来的不便，我们深表歉意，并感谢您的理解</div> -->
+			<!-- <div class="upgrade-content-textab">由于系统服务器维护，AiDA系统暂时无法访问。对于由此造成的任何不便，我们深表歉意，并感谢您的理解</div> -->
+			<div class="upgrade-content-textab">由于系统服务器升级，我们将于12月19日21:00 至12月19日22:00进行升级。<br>在此期间，AiDA系统将暂时无法访问。给您带来的不便，我们深表歉意，并感谢您的理解</div>
 		</div>
 	</div>
 </template>