PING mt863.cn (156.236.162.244) 56(84) bytes of data.
64 bytes from 156.236.162.244 (156.236.162.244): icmp_seq=1 ttl=121 time=143 ms
64 bytes from 156.236.162.244 (156.236.162.244): icmp_seq=2 ttl=121 time=141 ms
64 bytes from 156.236.162.244 (156.236.162.244): icmp_seq=3 ttl=121 time=141 ms

--- mt863.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 141.007/141.915/143.645/1.223 ms