PING www.zhilianwang.icoc.cn (156.253.154.100) 56(84) bytes of data.
64 bytes from 156.253.154.100 (156.253.154.100): icmp_seq=1 ttl=59 time=188 ms
64 bytes from 156.253.154.100 (156.253.154.100): icmp_seq=2 ttl=59 time=188 ms
64 bytes from 156.253.154.100 (156.253.154.100): icmp_seq=3 ttl=59 time=188 ms

--- www.zhilianwang.icoc.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 188.515/188.597/188.740/0.368 ms