PING www.rizhaoquan.com (116.255.208.148) 56(84) bytes of data.
64 bytes from 116.255.208.148: icmp_seq=1 ttl=48 time=257 ms
64 bytes from 116.255.208.148: icmp_seq=2 ttl=48 time=257 ms
64 bytes from 116.255.208.148: icmp_seq=3 ttl=48 time=257 ms

--- www.rizhaoquan.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 6823ms
rtt min/avg/max/mdev = 257.110/257.382/257.797/0.657 ms