PING amtour.com.cn (38.48.245.157) 56(84) bytes of data.
64 bytes from 38.48.245.157 (38.48.245.157): icmp_seq=1 ttl=121 time=148 ms
64 bytes from 38.48.245.157 (38.48.245.157): icmp_seq=2 ttl=121 time=145 ms
64 bytes from 38.48.245.157 (38.48.245.157): icmp_seq=3 ttl=121 time=145 ms

--- amtour.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 145.536/146.490/148.303/1.282 ms