PING www.yimeng.com (8.141.8.156) 56(84) bytes of data.
64 bytes from 8.141.8.156 (8.141.8.156): icmp_seq=1 ttl=48 time=358 ms
64 bytes from 8.141.8.156 (8.141.8.156): icmp_seq=2 ttl=48 time=356 ms
64 bytes from 8.141.8.156 (8.141.8.156): icmp_seq=3 ttl=48 time=355 ms

--- www.yimeng.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 355.871/356.813/358.176/1.203 ms