PING www.luoqiu.com (172.247.27.178) 56(84) bytes of data.
64 bytes from 172.247.27.178: icmp_seq=1 ttl=53 time=207 ms
64 bytes from 172.247.27.178: icmp_seq=2 ttl=53 time=207 ms
64 bytes from 172.247.27.178: icmp_seq=3 ttl=53 time=204 ms

--- www.luoqiu.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 6573ms
rtt min/avg/max/mdev = 204.802/206.504/207.465/1.206 ms