PING 520xiaoshuo.net (104.21.77.240) 56(84) bytes of data.
64 bytes from 104.21.77.240 (104.21.77.240): icmp_seq=1 ttl=60 time=6.03 ms
64 bytes from 104.21.77.240 (104.21.77.240): icmp_seq=2 ttl=60 time=4.13 ms
64 bytes from 104.21.77.240 (104.21.77.240): icmp_seq=3 ttl=60 time=4.00 ms

--- 520xiaoshuo.net ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.009/4.725/6.032/0.927 ms