PING www.zbxledu.cn (45.194.212.25) 56(84) bytes of data.
64 bytes from 45.194.212.25 (45.194.212.25): icmp_seq=1 ttl=122 time=200 ms
64 bytes from 45.194.212.25 (45.194.212.25): icmp_seq=2 ttl=122 time=200 ms
64 bytes from 45.194.212.25 (45.194.212.25): icmp_seq=3 ttl=122 time=200 ms

--- www.zbxledu.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 200.526/200.662/200.767/0.527 ms