PING rlkl.com.cn (108.186.206.22) 56(84) bytes of data.
64 bytes from 108.186.206.22: icmp_seq=1 ttl=121 time=144 ms
64 bytes from 108.186.206.22: icmp_seq=2 ttl=121 time=142 ms
64 bytes from 108.186.206.22: icmp_seq=3 ttl=121 time=142 ms

--- rlkl.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 4725ms
rtt min/avg/max/mdev = 142.321/143.174/144.819/1.203 ms