PING qq90491.lingdi.net (103.24.251.75) 56(84) bytes of data.
64 bytes from 103.24.251.75 (103.24.251.75): icmp_seq=1 ttl=56 time=192 ms
64 bytes from 103.24.251.75 (103.24.251.75): icmp_seq=2 ttl=56 time=192 ms
64 bytes from 103.24.251.75 (103.24.251.75): icmp_seq=3 ttl=56 time=192 ms

--- qq90491.lingdi.net ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 192.569/192.688/192.901/0.388 ms