PING www.doudoumao.com (39.106.51.150) 56(84) bytes of data.
64 bytes from 39.106.51.150 (39.106.51.150): icmp_seq=1 ttl=53 time=193 ms
64 bytes from 39.106.51.150 (39.106.51.150): icmp_seq=2 ttl=53 time=192 ms
64 bytes from 39.106.51.150 (39.106.51.150): icmp_seq=3 ttl=53 time=192 ms

--- www.doudoumao.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 192.824/193.028/193.402/0.445 ms