PING tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com (59.82.31.244) 56(84)
bytes of data.
64 bytes from 59.82.31.244 (59.82.31.244): icmp_seq=2 ttl=83 time=326 ms
64 bytes from 59.82.31.244 (59.82.31.244): icmp_seq=3 ttl=83 time=325 ms

--- tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 2 received, 33% packet loss, time 2031ms
rtt min/avg/max/mdev = 325.920/325.995/326.071/0.575 ms