PING www.dongyingguolu.com (156.234.160.39) 56(84) bytes of data.
64 bytes from 156.234.160.39 (156.234.160.39): icmp_seq=1 ttl=57 time=234 ms
64 bytes from 156.234.160.39 (156.234.160.39): icmp_seq=2 ttl=57 time=232 ms
64 bytes from 156.234.160.39 (156.234.160.39): icmp_seq=3 ttl=57 time=232 ms

--- www.dongyingguolu.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 232.852/233.539/234.883/0.950 ms