PING tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com (203.119.169.39) 56(84)
bytes of data.
64 bytes from 203.119.169.39 (203.119.169.39): icmp_seq=1 ttl=84 time=345 ms
64 bytes from 203.119.169.39 (203.119.169.39): icmp_seq=3 ttl=84 time=354 ms

--- tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 2 received, 33% packet loss, time 2027ms
rtt min/avg/max/mdev = 345.059/349.702/354.346/4.681 ms