PING www.xzxx.cn (47.103.138.245) 56(84) bytes of data.
64 bytes from 47.103.138.245 (47.103.138.245): icmp_seq=1 ttl=116 time=188 ms
64 bytes from 47.103.138.245 (47.103.138.245): icmp_seq=2 ttl=116 time=187 ms
64 bytes from 47.103.138.245 (47.103.138.245): icmp_seq=3 ttl=116 time=187 ms

--- www.xzxx.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 187.684/187.930/188.349/0.297 ms