PING www.luoshu.com (8.129.223.75) 56(84) bytes of data.
64 bytes from 8.129.223.75 (8.129.223.75): icmp_seq=1 ttl=49 time=237 ms
64 bytes from 8.129.223.75 (8.129.223.75): icmp_seq=2 ttl=49 time=236 ms
64 bytes from 8.129.223.75 (8.129.223.75): icmp_seq=3 ttl=49 time=236 ms

--- www.luoshu.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 236.721/237.045/237.593/0.389 ms