PING item.taobao.com.danuoyi.tbcache.com (58.222.46.210) 56(84) bytes of data.
64 bytes from 58.222.46.210 (58.222.46.210): icmp_seq=1 ttl=54 time=279 ms
64 bytes from 58.222.46.210 (58.222.46.210): icmp_seq=2 ttl=54 time=278 ms
64 bytes from 58.222.46.210 (58.222.46.210): icmp_seq=3 ttl=54 time=278 ms

--- item.taobao.com.danuoyi.tbcache.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 278.622/278.804/279.050/0.467 ms