PING baidu.com (110.242.68.66) 56(84) bytes of data.
64 bytes from 110.242.68.66 (110.242.68.66): icmp_seq=1 ttl=47 time=256 ms
64 bytes from 110.242.68.66 (110.242.68.66): icmp_seq=2 ttl=47 time=255 ms
64 bytes from 110.242.68.66 (110.242.68.66): icmp_seq=3 ttl=47 time=255 ms

--- baidu.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 255.662/255.924/256.423/0.543 ms