PING tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com (203.119.169.240) 56(84)
bytes of data.
64 bytes from 203.119.169.240 (203.119.169.240): icmp_seq=1 ttl=83 time=345 ms
64 bytes from 203.119.169.240 (203.119.169.240): icmp_seq=3 ttl=83 time=342 ms

--- tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 2 received, 33% packet loss, time 2020ms
rtt min/avg/max/mdev = 342.906/343.993/345.081/1.235 ms