PING guanfu.net.cn (107.149.184.150) 56(84) bytes of data.
64 bytes from 107.149.184.150 (107.149.184.150): icmp_seq=1 ttl=58 time=10.5 ms
64 bytes from 107.149.184.150 (107.149.184.150): icmp_seq=2 ttl=58 time=10.6 ms
64 bytes from 107.149.184.150 (107.149.184.150): icmp_seq=3 ttl=58 time=11.6 ms

--- guanfu.net.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 10.546/10.966/11.667/0.506 ms