PING www.qd-hengrui.com.cn (47.104.184.109) 56(84) bytes of data.
64 bytes from 47.104.184.109 (47.104.184.109): icmp_seq=1 ttl=115 time=193 ms
64 bytes from 47.104.184.109 (47.104.184.109): icmp_seq=2 ttl=115 time=191 ms
64 bytes from 47.104.184.109 (47.104.184.109): icmp_seq=3 ttl=115 time=191 ms

--- www.qd-hengrui.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 191.587/192.158/193.293/0.878 ms