PING www.canyin668.com (47.57.17.115) 56(84) bytes of data.
64 bytes from 47.57.17.115 (47.57.17.115): icmp_seq=1 ttl=57 time=252 ms
64 bytes from 47.57.17.115 (47.57.17.115): icmp_seq=2 ttl=57 time=250 ms
64 bytes from 47.57.17.115 (47.57.17.115): icmp_seq=3 ttl=57 time=250 ms

--- www.canyin668.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 250.206/250.822/252.016/0.938 ms