PING www.yumei120.com (39.105.209.73) 56(84) bytes of data.
64 bytes from 39.105.209.73 (39.105.209.73): icmp_seq=1 ttl=53 time=281 ms
64 bytes from 39.105.209.73 (39.105.209.73): icmp_seq=2 ttl=53 time=281 ms
64 bytes from 39.105.209.73 (39.105.209.73): icmp_seq=3 ttl=53 time=279 ms

--- www.yumei120.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 279.992/281.043/281.570/0.963 ms