PING www.buzhiyi.com (156.250.104.149) 56(84) bytes of data.
64 bytes from 156.250.104.149 (156.250.104.149): icmp_seq=1 ttl=56 time=247 ms
64 bytes from 156.250.104.149 (156.250.104.149): icmp_seq=2 ttl=56 time=245 ms
64 bytes from 156.250.104.149 (156.250.104.149): icmp_seq=3 ttl=56 time=245 ms

--- www.buzhiyi.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 245.298/246.186/247.811/1.150 ms