PING hk.guanwang.cc (8.210.213.32) 56(84) bytes of data.
64 bytes from 8.210.213.32 (8.210.213.32): icmp_seq=1 ttl=57 time=250 ms
64 bytes from 8.210.213.32 (8.210.213.32): icmp_seq=2 ttl=57 time=249 ms
64 bytes from 8.210.213.32 (8.210.213.32): icmp_seq=3 ttl=57 time=249 ms

--- hk.guanwang.cc ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 249.904/250.039/250.282/0.443 ms