PING s.vforce.cn--s.vforce.cn--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=51 time=149 ms
64 bytes from 59.110.30.147 (59.110.30.147): icmp_seq=3 ttl=51 time=148 ms

--- s.vforce.cn--s.vforce.cn--s.vforce.cn ping statistics ---
3 packets transmitted, 2 received, 33% packet loss, time 2058ms
rtt min/avg/max/mdev = 148.921/149.127/149.334/0.437 ms