PING 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=47 time=334 ms
64 bytes from 59.110.30.147 (59.110.30.147): icmp_seq=2 ttl=47 time=333 ms
64 bytes from 59.110.30.147 (59.110.30.147): icmp_seq=3 ttl=47 time=333 ms

--- vforce.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 333.368/333.890/334.840/0.672 ms