PING www.tianv.com.cn (43.136.81.195) 56(84) bytes of data.
64 bytes from 43.136.81.195 (43.136.81.195): icmp_seq=1 ttl=50 time=241 ms
64 bytes from 43.136.81.195 (43.136.81.195): icmp_seq=2 ttl=50 time=240 ms
64 bytes from 43.136.81.195 (43.136.81.195): icmp_seq=3 ttl=50 time=240 ms

--- www.tianv.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 240.960/241.061/241.225/0.417 ms