PING hbflow.com.cn (38.174.218.73) 56(84) bytes of data.
64 bytes from 38.174.218.73 (38.174.218.73): icmp_seq=1 ttl=59 time=231 ms
64 bytes from 38.174.218.73 (38.174.218.73): icmp_seq=2 ttl=59 time=230 ms
64 bytes from 38.174.218.73 (38.174.218.73): icmp_seq=3 ttl=59 time=230 ms

--- hbflow.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 230.509/230.833/231.437/0.427 ms