PING www.jinzhilv.cn (211.149.156.33) 56(84) bytes of data.
64 bytes from 211.149.156.33: icmp_seq=1 ttl=54 time=289 ms
64 bytes from 211.149.156.33: icmp_seq=2 ttl=54 time=286 ms
64 bytes from 211.149.156.33: icmp_seq=3 ttl=54 time=286 ms

--- www.jinzhilv.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 5387ms
rtt min/avg/max/mdev = 286.627/287.731/289.867/1.632 ms