PING www.qidiancn.com (43.242.131.171) 56(84) bytes of data.
64 bytes from 43.242.131.171 (43.242.131.171): icmp_seq=1 ttl=58 time=256 ms
64 bytes from 43.242.131.171 (43.242.131.171): icmp_seq=2 ttl=58 time=255 ms
64 bytes from 43.242.131.171 (43.242.131.171): icmp_seq=3 ttl=58 time=255 ms

--- www.qidiancn.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 255.531/256.065/256.971/0.765 ms