PING www.pasat.com.cn (172.80.47.53) 56(84) bytes of data.
64 bytes from 172.80.47.53 (172.80.47.53): icmp_seq=1 ttl=116 time=145 ms
64 bytes from 172.80.47.53 (172.80.47.53): icmp_seq=2 ttl=116 time=145 ms
64 bytes from 172.80.47.53 (172.80.47.53): icmp_seq=3 ttl=116 time=145 ms

--- www.pasat.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 145.548/145.674/145.862/0.339 ms