PING department.huanghaicollege.com (221.215.151.110) 56(84) bytes of data.
64 bytes from 221.215.151.110 (221.215.151.110): icmp_seq=1 ttl=119 time=217 ms
64 bytes from 221.215.151.110 (221.215.151.110): icmp_seq=2 ttl=119 time=217 ms
64 bytes from 221.215.151.110 (221.215.151.110): icmp_seq=3 ttl=119 time=215 ms

--- department.huanghaicollege.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 215.498/216.763/217.616/0.988 ms