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=308 ms
64 bytes from 203.119.169.240 (203.119.169.240): icmp_seq=2 ttl=83 time=334 ms
64 bytes from 203.119.169.240 (203.119.169.240): icmp_seq=3 ttl=83 time=352 ms

--- tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 308.880/331.842/352.158/17.773 ms