PING www.xp01.cn (185.219.21.140) 56(84) bytes of data.
64 bytes from 185.219.21.140 (185.219.21.140): icmp_seq=1 ttl=123 time=150 ms
64 bytes from 185.219.21.140 (185.219.21.140): icmp_seq=2 ttl=123 time=150 ms
64 bytes from 185.219.21.140 (185.219.21.140): icmp_seq=3 ttl=123 time=150 ms

--- www.xp01.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2121ms
rtt min/avg/max/mdev = 150.346/150.555/150.937/0.270 ms