PING tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com (203.119.169.89) 56(84)
bytes of data.
64 bytes from 203.119.169.89 (203.119.169.89): icmp_seq=1 ttl=90 time=199 ms
64 bytes from 203.119.169.89 (203.119.169.89): icmp_seq=2 ttl=90 time=198 ms
64 bytes from 203.119.169.89 (203.119.169.89): icmp_seq=3 ttl=90 time=198 ms

--- tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 198.947/199.001/199.105/0.073 ms