PING yanshuang.lanbeili.com (203.196.8.7) 56(84) bytes of data.
64 bytes from 203.196.8.7 (203.196.8.7): icmp_seq=1 ttl=51 time=255 ms
64 bytes from 203.196.8.7 (203.196.8.7): icmp_seq=2 ttl=51 time=243 ms
64 bytes from 203.196.8.7 (203.196.8.7): icmp_seq=3 ttl=51 time=235 ms

--- yanshuang.lanbeili.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 235.775/244.968/255.147/7.959 ms