PING www.18biao.com (47.90.164.246) 56(84) bytes of data.
64 bytes from 47.90.164.246 (47.90.164.246): icmp_seq=1 ttl=56 time=83.2 ms
64 bytes from 47.90.164.246 (47.90.164.246): icmp_seq=2 ttl=56 time=629 ms
64 bytes from 47.90.164.246 (47.90.164.246): icmp_seq=3 ttl=56 time=629 ms

--- www.18biao.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 83.292/447.556/629.952/257.573 ms