PING www.com--m.yk52.cn (154.212.193.214) 56(84) bytes of data.
64 bytes from 154.212.193.214 (154.212.193.214): icmp_seq=1 ttl=55 time=259 ms
64 bytes from 154.212.193.214 (154.212.193.214): icmp_seq=2 ttl=55 time=258 ms
64 bytes from 154.212.193.214 (154.212.193.214): icmp_seq=3 ttl=55 time=258 ms

--- www.com--m.yk52.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 258.230/258.853/259.973/0.793 ms