PING sainw.cn (38.11.253.139) 56(84) bytes of data.
64 bytes from 38.11.253.139 (38.11.253.139): icmp_seq=1 ttl=119 time=208 ms
64 bytes from 38.11.253.139 (38.11.253.139): icmp_seq=2 ttl=119 time=207 ms
64 bytes from 38.11.253.139 (38.11.253.139): icmp_seq=3 ttl=119 time=207 ms

--- sainw.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 207.510/207.820/208.092/0.442 ms