PING www.lyzhiyuan.com (47.93.240.131) 56(84) bytes of data.
64 bytes from 47.93.240.131 (47.93.240.131): icmp_seq=1 ttl=115 time=194 ms
64 bytes from 47.93.240.131 (47.93.240.131): icmp_seq=2 ttl=115 time=234 ms
64 bytes from 47.93.240.131 (47.93.240.131): icmp_seq=3 ttl=115 time=234 ms

--- www.lyzhiyuan.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 194.027/221.280/234.911/19.274 ms