PING www.571lp.cn (149.120.183.76) 56(84) bytes of data.
64 bytes from 149.120.183.76 (149.120.183.76): icmp_seq=1 ttl=121 time=200 ms
64 bytes from 149.120.183.76 (149.120.183.76): icmp_seq=2 ttl=121 time=199 ms
64 bytes from 149.120.183.76 (149.120.183.76): icmp_seq=3 ttl=121 time=199 ms

--- www.571lp.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 199.836/200.082/200.539/0.609 ms