PING tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com (59.82.29.142) 56(84)
bytes of data.
64 bytes from 59.82.29.142 (59.82.29.142): icmp_seq=2 ttl=88 time=303 ms
64 bytes from 59.82.29.142 (59.82.29.142): icmp_seq=3 ttl=88 time=303 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 = 303.741/303.809/303.878/0.555 ms