PING tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com (59.82.29.204) 56(84)
bytes of data.
64 bytes from 59.82.29.204 (59.82.29.204): icmp_seq=1 ttl=84 time=350 ms
64 bytes from 59.82.29.204 (59.82.29.204): icmp_seq=2 ttl=84 time=348 ms

--- tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 2 received, 33% packet loss, time 2002ms
rtt min/avg/max/mdev = 348.502/349.649/350.796/1.147 ms