PING www.nanomacro.cn (124.223.162.150) 56(84) bytes of data.
64 bytes from 124.223.162.150 (124.223.162.150): icmp_seq=1 ttl=50 time=242 ms
64 bytes from 124.223.162.150 (124.223.162.150): icmp_seq=2 ttl=50 time=245 ms
64 bytes from 124.223.162.150 (124.223.162.150): icmp_seq=3 ttl=50 time=243 ms

--- www.nanomacro.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 242.980/244.047/245.628/1.209 ms