PING www.3xie.cn (117.24.4.254) 56(84) bytes of data.
64 bytes from 117.24.4.254 (117.24.4.254): icmp_seq=1 ttl=50 time=286 ms
64 bytes from 117.24.4.254 (117.24.4.254): icmp_seq=2 ttl=50 time=286 ms
64 bytes from 117.24.4.254 (117.24.4.254): icmp_seq=3 ttl=50 time=286 ms

--- www.3xie.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 286.128/286.366/286.830/0.328 ms