PING www.leuc.cn (182.92.125.143) 56(84) bytes of data.
64 bytes from 182.92.125.143 (182.92.125.143): icmp_seq=1 ttl=51 time=295 ms
64 bytes from 182.92.125.143 (182.92.125.143): icmp_seq=2 ttl=51 time=295 ms
64 bytes from 182.92.125.143 (182.92.125.143): icmp_seq=3 ttl=51 time=295 ms

--- www.leuc.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 295.130/295.254/295.396/0.109 ms