PING www.jifang360.com (117.50.5.68) 56(84) bytes of data.
64 bytes from biz-delivery.info (117.50.5.68): icmp_seq=1 ttl=116 time=275 ms
64 bytes from biz-delivery.info (117.50.5.68): icmp_seq=2 ttl=116 time=291 ms
64 bytes from biz-delivery.info (117.50.5.68): icmp_seq=3 ttl=116 time=285 ms

--- www.jifang360.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 275.857/284.277/291.261/6.399 ms