PING www.690812919.qqku.com (47.97.215.48) 56(84) bytes of data.
64 bytes from 47.97.215.48 (47.97.215.48): icmp_seq=1 ttl=51 time=231 ms
64 bytes from 47.97.215.48 (47.97.215.48): icmp_seq=2 ttl=51 time=228 ms
64 bytes from 47.97.215.48 (47.97.215.48): icmp_seq=3 ttl=51 time=228 ms

--- www.690812919.qqku.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 228.111/229.211/231.391/1.590 ms