PING hotel.wgschool.cn (156.240.33.120) 56(84) bytes of data.
64 bytes from 156.240.33.120 (156.240.33.120): icmp_seq=1 ttl=122 time=203 ms
64 bytes from 156.240.33.120 (156.240.33.120): icmp_seq=2 ttl=122 time=203 ms
64 bytes from 156.240.33.120 (156.240.33.120): icmp_seq=3 ttl=122 time=203 ms

--- hotel.wgschool.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 203.114/203.396/203.879/0.623 ms