PING www.gzylhg.cn.w.kunluncan.com (61.170.81.15) 56(84) bytes of data.
64 bytes from 61.170.81.15 (61.170.81.15): icmp_seq=1 ttl=52 time=239 ms
64 bytes from 61.170.81.15 (61.170.81.15): icmp_seq=2 ttl=52 time=239 ms
64 bytes from 61.170.81.15 (61.170.81.15): icmp_seq=3 ttl=52 time=239 ms

--- www.gzylhg.cn.w.kunluncan.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 239.186/239.262/239.313/0.403 ms