PING www.yyida.com (47.108.143.116) 56(84) bytes of data.
64 bytes from 47.108.143.116 (47.108.143.116): icmp_seq=1 ttl=46 time=258 ms
64 bytes from 47.108.143.116 (47.108.143.116): icmp_seq=2 ttl=46 time=257 ms
64 bytes from 47.108.143.116 (47.108.143.116): icmp_seq=3 ttl=46 time=257 ms

--- www.yyida.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 257.807/257.950/258.215/0.187 ms