PING www.yry168.cn (172.67.169.92) 56(84) bytes of data.
64 bytes from 172.67.169.92 (172.67.169.92): icmp_seq=1 ttl=59 time=4.17 ms
64 bytes from 172.67.169.92 (172.67.169.92): icmp_seq=2 ttl=59 time=3.99 ms
64 bytes from 172.67.169.92 (172.67.169.92): icmp_seq=3 ttl=59 time=4.13 ms

--- www.yry168.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 3.999/4.105/4.179/0.076 ms