PING www.ahyidu.cn (38.165.70.71) 56(84) bytes of data.
64 bytes from 38.165.70.71 (38.165.70.71): icmp_seq=1 ttl=121 time=144 ms
64 bytes from 38.165.70.71 (38.165.70.71): icmp_seq=2 ttl=121 time=141 ms
64 bytes from 38.165.70.71 (38.165.70.71): icmp_seq=3 ttl=121 time=141 ms

--- www.ahyidu.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 141.285/142.240/144.100/1.385 ms