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=2 ttl=88 time=235 ms
64 bytes from 203.119.169.39 (203.119.169.39): icmp_seq=3 ttl=88 time=235 ms

--- tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 2 received, 33% packet loss, time 2040ms
rtt min/avg/max/mdev = 235.124/235.124/235.125/0.484 ms