PING xstm.cn (47.254.216.27) 56(84) bytes of data.
64 bytes from 47.254.216.27 (47.254.216.27): icmp_seq=1 ttl=55 time=196 ms
64 bytes from 47.254.216.27 (47.254.216.27): icmp_seq=2 ttl=55 time=195 ms
64 bytes from 47.254.216.27 (47.254.216.27): icmp_seq=3 ttl=55 time=195 ms

--- xstm.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 195.727/195.961/196.373/0.588 ms