PING www.61l.cn (47.109.22.54) 56(84) bytes of data.
64 bytes from 47.109.22.54 (47.109.22.54): icmp_seq=1 ttl=45 time=231 ms
64 bytes from 47.109.22.54 (47.109.22.54): icmp_seq=2 ttl=45 time=231 ms
64 bytes from 47.109.22.54 (47.109.22.54): icmp_seq=3 ttl=45 time=231 ms

--- www.61l.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 231.093/231.179/231.307/0.562 ms