PING www.ad119.cn (203.107.45.167) 56(84) bytes of data.
64 bytes from catl.com (203.107.45.167): icmp_seq=1 ttl=46 time=225 ms
64 bytes from catl.com (203.107.45.167): icmp_seq=2 ttl=46 time=223 ms
64 bytes from catl.com (203.107.45.167): icmp_seq=3 ttl=46 time=223 ms

--- www.ad119.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 223.015/223.992/225.943/1.432 ms