PING zqxx.cdn.yunjiasu360.com (172.247.43.14) 56(84) bytes of data.
64 bytes from 172.247.43.14: icmp_seq=1 ttl=56 time=155 ms
64 bytes from 172.247.43.14: icmp_seq=2 ttl=56 time=154 ms
64 bytes from 172.247.43.14: icmp_seq=3 ttl=56 time=155 ms

--- zqxx.cdn.yunjiasu360.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 3048ms
rtt min/avg/max/mdev = 154.843/155.042/155.261/0.485 ms