PING s.vforce.cn (59.110.30.147) 56(84) bytes of data.
64 bytes from 59.110.30.147 (59.110.30.147): icmp_seq=1 ttl=46 time=318 ms
64 bytes from 59.110.30.147 (59.110.30.147): icmp_seq=2 ttl=46 time=317 ms
64 bytes from 59.110.30.147 (59.110.30.147): icmp_seq=3 ttl=46 time=317 ms

--- s.vforce.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 317.483/317.983/318.823/0.883 ms