PING tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com (203.119.144.58) 56(84)
bytes of data.
64 bytes from 203.119.144.58 (203.119.144.58): icmp_seq=2 ttl=87 time=277 ms
64 bytes from 203.119.144.58 (203.119.144.58): icmp_seq=3 ttl=87 time=268 ms

--- tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 2 received, 33% packet loss, time 2058ms
rtt min/avg/max/mdev = 268.513/273.177/277.841/4.664 ms