PING www.kb9.cn (156.226.88.19) 56(84) bytes of data.
64 bytes from 156.226.88.19 (156.226.88.19): icmp_seq=1 ttl=55 time=205 ms
64 bytes from 156.226.88.19 (156.226.88.19): icmp_seq=2 ttl=55 time=205 ms
64 bytes from 156.226.88.19 (156.226.88.19): icmp_seq=3 ttl=55 time=205 ms

--- www.kb9.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 205.727/205.767/205.804/0.371 ms