PING www.jinanhunqing.com.cn (104.21.32.39) 56(84) bytes of data.
64 bytes from 104.21.32.39 (104.21.32.39): icmp_seq=1 ttl=60 time=4.93 ms
64 bytes from 104.21.32.39 (104.21.32.39): icmp_seq=2 ttl=60 time=4.26 ms
64 bytes from 104.21.32.39 (104.21.32.39): icmp_seq=3 ttl=60 time=4.27 ms

--- www.jinanhunqing.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 4.261/4.493/4.939/0.315 ms