PING app.chinamining.com.cn (114.255.165.54) 56(84) bytes of data.
64 bytes from 114.255.165.54 (114.255.165.54): icmp_seq=1 ttl=48 time=293 ms
64 bytes from 114.255.165.54 (114.255.165.54): icmp_seq=2 ttl=48 time=290 ms
64 bytes from 114.255.165.54 (114.255.165.54): icmp_seq=3 ttl=48 time=291 ms

--- app.chinamining.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 290.533/291.696/293.227/1.290 ms