PING pro-www.gdwjj.cn (38.173.5.73) 56(84) bytes of data.
64 bytes from 38.173.5.73 (38.173.5.73): icmp_seq=1 ttl=57 time=261 ms
64 bytes from 38.173.5.73 (38.173.5.73): icmp_seq=2 ttl=57 time=261 ms
64 bytes from 38.173.5.73 (38.173.5.73): icmp_seq=3 ttl=57 time=261 ms

--- pro-www.gdwjj.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 261.089/261.328/261.797/0.676 ms