PING www.gc520.cn.w.kunluncan.com (180.101.203.207) 56(84) bytes of data.
64 bytes from 180.101.203.207 (180.101.203.207): icmp_seq=1 ttl=55 time=292 ms
64 bytes from 180.101.203.207 (180.101.203.207): icmp_seq=2 ttl=55 time=287 ms
64 bytes from 180.101.203.207 (180.101.203.207): icmp_seq=3 ttl=55 time=296 ms

--- www.gc520.cn.w.kunluncan.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 287.878/292.122/296.351/3.514 ms