PING www.wuhulitai.com (156.234.232.186) 56(84) bytes of data.
64 bytes from 156.234.232.186 (156.234.232.186): icmp_seq=1 ttl=57 time=252 ms
64 bytes from 156.234.232.186 (156.234.232.186): icmp_seq=2 ttl=57 time=249 ms
64 bytes from 156.234.232.186 (156.234.232.186): icmp_seq=3 ttl=57 time=250 ms

--- www.wuhulitai.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 249.918/250.720/252.243/1.222 ms