PING host8375857.xincache1.cn (111.173.76.231) 56(84) bytes of data.
64 bytes from 111.173.76.231 (111.173.76.231): icmp_seq=1 ttl=49 time=276 ms
64 bytes from 111.173.76.231 (111.173.76.231): icmp_seq=2 ttl=49 time=271 ms
64 bytes from 111.173.76.231 (111.173.76.231): icmp_seq=3 ttl=49 time=270 ms

--- host8375857.xincache1.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 270.910/272.872/276.158/2.376 ms