PING www.51weihuo.com.cn (154.204.170.166) 56(84) bytes of data.
64 bytes from 154.204.170.166 (154.204.170.166): icmp_seq=1 ttl=57 time=201 ms
64 bytes from 154.204.170.166 (154.204.170.166): icmp_seq=2 ttl=57 time=201 ms
64 bytes from 154.204.170.166 (154.204.170.166): icmp_seq=3 ttl=57 time=201 ms

--- www.51weihuo.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 201.002/201.082/201.235/0.381 ms