PING www.cn-hunan.cn (45.205.198.185) 56(84) bytes of data.
64 bytes from 45.205.198.185 (45.205.198.185): icmp_seq=1 ttl=120 time=142 ms
64 bytes from 45.205.198.185 (45.205.198.185): icmp_seq=2 ttl=120 time=141 ms
64 bytes from 45.205.198.185 (45.205.198.185): icmp_seq=3 ttl=120 time=141 ms

--- www.cn-hunan.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 141.396/141.903/142.857/0.802 ms