PING www.zizhichina.com (154.55.74.120) 56(84) bytes of data.
64 bytes from 154.55.74.120: icmp_seq=1 ttl=57 time=155 ms
64 bytes from 154.55.74.120: icmp_seq=2 ttl=57 time=155 ms
64 bytes from 154.55.74.120: icmp_seq=3 ttl=57 time=155 ms

--- www.zizhichina.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 3447ms
rtt min/avg/max/mdev = 155.192/155.195/155.198/0.321 ms