PING esf.mianyang.soufun.com (124.251.126.21) 56(84) bytes of data.
64 bytes from 124.251.126.21 (124.251.126.21): icmp_seq=1 ttl=48 time=298 ms
64 bytes from 124.251.126.21 (124.251.126.21): icmp_seq=2 ttl=48 time=289 ms
64 bytes from 124.251.126.21 (124.251.126.21): icmp_seq=3 ttl=48 time=297 ms

--- esf.mianyang.soufun.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2234ms
rtt min/avg/max/mdev = 289.370/295.281/298.676/4.195 ms