PING www.dy2000.cn (154.85.173.149) 56(84) bytes of data.
64 bytes from 154.85.173.149 (154.85.173.149): icmp_seq=1 ttl=119 time=196 ms
64 bytes from 154.85.173.149 (154.85.173.149): icmp_seq=2 ttl=119 time=196 ms
64 bytes from 154.85.173.149 (154.85.173.149): icmp_seq=3 ttl=119 time=196 ms

--- www.dy2000.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 196.182/196.299/196.510/0.149 ms