PING ip-www.linyuwuliu.cn (149.120.164.187) 56(84) bytes of data.
64 bytes from 149.120.164.187 (149.120.164.187): icmp_seq=1 ttl=119 time=198 ms
64 bytes from 149.120.164.187 (149.120.164.187): icmp_seq=2 ttl=119 time=198 ms
64 bytes from 149.120.164.187 (149.120.164.187): icmp_seq=3 ttl=119 time=198 ms

--- ip-www.linyuwuliu.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 198.401/198.496/198.684/0.387 ms