PING www.15655.cn (154.212.174.81) 56(84) bytes of data.
64 bytes from 154.212.174.81 (154.212.174.81): icmp_seq=1 ttl=117 time=264 ms
64 bytes from 154.212.174.81 (154.212.174.81): icmp_seq=2 ttl=117 time=263 ms
64 bytes from 154.212.174.81 (154.212.174.81): icmp_seq=3 ttl=117 time=264 ms

--- www.15655.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 263.674/264.320/264.851/0.487 ms