PING www.dianlu59.cn (154.201.66.254) 56(84) bytes of data.
64 bytes from 154.201.66.254 (154.201.66.254): icmp_seq=1 ttl=58 time=223 ms
64 bytes from 154.201.66.254 (154.201.66.254): icmp_seq=2 ttl=58 time=222 ms
64 bytes from 154.201.66.254 (154.201.66.254): icmp_seq=3 ttl=58 time=230 ms

--- www.dianlu59.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 222.545/225.494/230.805/3.802 ms