PING www.511yy.com.cn (8.210.113.149) 56(84) bytes of data.
64 bytes from 8.210.113.149 (8.210.113.149): icmp_seq=1 ttl=57 time=184 ms
64 bytes from 8.210.113.149 (8.210.113.149): icmp_seq=2 ttl=57 time=182 ms
64 bytes from 8.210.113.149 (8.210.113.149): icmp_seq=3 ttl=57 time=182 ms

--- www.511yy.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 182.548/183.115/184.159/0.739 ms