PING www.njzxyy.com (112.124.51.21) 56(84) bytes of data.
64 bytes from 112.124.51.21 (112.124.51.21): icmp_seq=1 ttl=50 time=223 ms
64 bytes from 112.124.51.21 (112.124.51.21): icmp_seq=2 ttl=50 time=223 ms
64 bytes from 112.124.51.21 (112.124.51.21): icmp_seq=3 ttl=50 time=223 ms

--- www.njzxyy.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 223.609/223.690/223.846/0.557 ms