PING www.baishai.com--www.baishai.com (172.67.161.127) 56(84) bytes of data.
64 bytes from 172.67.161.127 (172.67.161.127): icmp_seq=1 ttl=60 time=4.81 ms
64 bytes from 172.67.161.127 (172.67.161.127): icmp_seq=2 ttl=60 time=4.17 ms
64 bytes from 172.67.161.127 (172.67.161.127): icmp_seq=3 ttl=60 time=4.27 ms

--- www.baishai.com--www.baishai.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.177/4.421/4.816/0.281 ms