PING www.7fairy.cn (154.216.52.77) 56(84) bytes of data.
64 bytes from 154.216.52.77 (154.216.52.77): icmp_seq=1 ttl=56 time=301 ms
64 bytes from 154.216.52.77 (154.216.52.77): icmp_seq=2 ttl=56 time=300 ms
64 bytes from 154.216.52.77 (154.216.52.77): icmp_seq=3 ttl=56 time=300 ms

--- www.7fairy.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 300.309/300.654/301.293/0.777 ms