PING www.holzer.com.cn.w.kunluncan.com (180.163.146.100) 56(84) bytes of data.
64 bytes from 180.163.146.100 (180.163.146.100): icmp_seq=1 ttl=53 time=279 ms
64 bytes from 180.163.146.100 (180.163.146.100): icmp_seq=2 ttl=53 time=276 ms
64 bytes from 180.163.146.100 (180.163.146.100): icmp_seq=3 ttl=53 time=278 ms

--- www.holzer.com.cn.w.kunluncan.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 276.158/278.035/279.801/1.550 ms