PING underground-www.gz-fs.com.cn (38.14.147.19) 56(84) bytes of data.
64 bytes from 38.14.147.19 (38.14.147.19): icmp_seq=1 ttl=57 time=144 ms
64 bytes from 38.14.147.19 (38.14.147.19): icmp_seq=2 ttl=57 time=141 ms
64 bytes from 38.14.147.19 (38.14.147.19): icmp_seq=3 ttl=57 time=141 ms

--- underground-www.gz-fs.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 141.762/142.665/144.419/1.277 ms