PING www.dokang.com.cn (38.33.17.166) 56(84) bytes of data.
64 bytes from 38.33.17.166 (38.33.17.166): icmp_seq=1 ttl=121 time=144 ms
64 bytes from 38.33.17.166 (38.33.17.166): icmp_seq=2 ttl=121 time=141 ms
64 bytes from 38.33.17.166 (38.33.17.166): icmp_seq=3 ttl=121 time=141 ms

--- www.dokang.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 141.626/142.516/144.198/1.229 ms