PING www.jjwxc.net (116.255.234.236) 56(84) bytes of data.
64 bytes from 116.255.234.236 (116.255.234.236): icmp_seq=1 ttl=52 time=429 ms
64 bytes from 116.255.234.236 (116.255.234.236): icmp_seq=2 ttl=52 time=420 ms
64 bytes from 116.255.234.236 (116.255.234.236): icmp_seq=3 ttl=52 time=428 ms

--- www.jjwxc.net ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 420.418/426.002/429.271/3.967 ms