PING www.qhtec.cn (118.193.33.220) 56(84) bytes of data.
64 bytes from 118.193.33.220 (118.193.33.220): icmp_seq=1 ttl=49 time=199 ms
64 bytes from 118.193.33.220 (118.193.33.220): icmp_seq=2 ttl=49 time=200 ms
64 bytes from 118.193.33.220 (118.193.33.220): icmp_seq=3 ttl=49 time=198 ms

--- www.qhtec.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 198.747/199.546/200.381/0.760 ms