PING jinpian.org (104.21.5.5) 56(84) bytes of data.
64 bytes from 104.21.5.5 (104.21.5.5): icmp_seq=1 ttl=60 time=6.31 ms
64 bytes from 104.21.5.5 (104.21.5.5): icmp_seq=2 ttl=60 time=4.35 ms
64 bytes from 104.21.5.5 (104.21.5.5): icmp_seq=3 ttl=60 time=4.20 ms

--- jinpian.org ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.201/4.957/6.316/0.962 ms