PING jinghome.cn (104.21.37.187) 56(84) bytes of data.
64 bytes from 104.21.37.187 (104.21.37.187): icmp_seq=1 ttl=59 time=4.81 ms
64 bytes from 104.21.37.187 (104.21.37.187): icmp_seq=2 ttl=59 time=4.58 ms
64 bytes from 104.21.37.187 (104.21.37.187): icmp_seq=3 ttl=59 time=4.57 ms

--- jinghome.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2005ms
rtt min/avg/max/mdev = 4.575/4.655/4.810/0.134 ms