PING www.taobao.com.danuoyi.tbcache.com (47.246.48.209) 56(84) bytes of data.
64 bytes from 47.246.48.209 (47.246.48.209): icmp_seq=1 ttl=59 time=6.69 ms
64 bytes from 47.246.48.209 (47.246.48.209): icmp_seq=2 ttl=59 time=4.00 ms
64 bytes from 47.246.48.209 (47.246.48.209): icmp_seq=3 ttl=59 time=4.01 ms

--- www.taobao.com.danuoyi.tbcache.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 4.002/4.905/6.695/1.265 ms