PING zmds.cn (120.26.95.60) 56(84) bytes of data.
64 bytes from 120.26.95.60 (120.26.95.60): icmp_seq=1 ttl=50 time=251 ms
64 bytes from 120.26.95.60 (120.26.95.60): icmp_seq=2 ttl=50 time=251 ms
64 bytes from 120.26.95.60 (120.26.95.60): icmp_seq=3 ttl=50 time=251 ms

--- zmds.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 251.203/251.309/251.427/0.586 ms