PING lyg230.qingzhifeng.com (120.48.119.188) 56(84) bytes of data.
64 bytes from 120.48.119.188 (120.48.119.188): icmp_seq=1 ttl=49 time=294 ms
64 bytes from 120.48.119.188 (120.48.119.188): icmp_seq=2 ttl=49 time=298 ms
64 bytes from 120.48.119.188 (120.48.119.188): icmp_seq=3 ttl=49 time=298 ms

--- lyg230.qingzhifeng.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 294.585/297.369/298.776/2.067 ms