PING youliaowang.com (172.67.218.12) 56(84) bytes of data.
64 bytes from 172.67.218.12 (172.67.218.12): icmp_seq=1 ttl=60 time=7.05 ms
64 bytes from 172.67.218.12 (172.67.218.12): icmp_seq=2 ttl=60 time=4.07 ms
64 bytes from 172.67.218.12 (172.67.218.12): icmp_seq=3 ttl=60 time=4.10 ms

--- youliaowang.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 4.071/5.079/7.059/1.402 ms