diff --git a/05.PVE制作虚拟机模板.md b/05.PVE制作虚拟机模板.md
index 0c4efee..e38be52 100644
--- a/05.PVE制作虚拟机模板.md
+++ b/05.PVE制作虚拟机模板.md
@@ -250,7 +250,7 @@ $ sudo nvim /etc/systemd/timesyncd.conf.d/10-server-ntp.conf
 # Optimize system NTP server.
 
 [Time]
-NTP=ntp.tencent.com ntp.aliyun.com
+NTP=ntp.aliyun.com ntp.tencent.com cn.pool.ntp.org
 
 ```
 
diff --git a/07.PVE制作TS服务器.md b/07.PVE制作TS服务器.md
index b3a723c..de090c9 100644
--- a/07.PVE制作TS服务器.md
+++ b/07.PVE制作TS服务器.md
@@ -276,7 +276,7 @@ $ sudo nvim /etc/systemd/timesyncd.conf.d/10-server-ntp.conf
 # Optimize system NTP server.
 
 [Time]
-NTP=ntp.tencent.com ntp.aliyun.com
+NTP=ntp.aliyun.com ntp.tencent.com cn.pool.ntp.org
 
 ```