PING www.kqzl.com.cn (107.149.186.250) 56(84) bytes of data.
64 bytes from 107.149.186.250 (107.149.186.250): icmp_seq=1 ttl=122 time=144 ms
64 bytes from 107.149.186.250 (107.149.186.250): icmp_seq=2 ttl=122 time=142 ms
64 bytes from 107.149.186.250 (107.149.186.250): icmp_seq=3 ttl=122 time=142 ms

--- www.kqzl.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1998ms
rtt min/avg/max/mdev = 142.319/143.129/144.662/1.127 ms