PING www.tywoo.cn (156.224.196.151) 56(84) bytes of data.
64 bytes from 156.224.196.151 (156.224.196.151): icmp_seq=1 ttl=116 time=155 ms
64 bytes from 156.224.196.151 (156.224.196.151): icmp_seq=2 ttl=116 time=155 ms
64 bytes from 156.224.196.151 (156.224.196.151): icmp_seq=3 ttl=116 time=155 ms

--- www.tywoo.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 155.436/155.538/155.733/0.475 ms