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=1 ttl=90 time=311 ms
64 bytes from 203.119.144.58 (203.119.144.58): icmp_seq=2 ttl=90 time=295 ms
64 bytes from 203.119.144.58 (203.119.144.58): icmp_seq=3 ttl=90 time=297 ms

--- tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 295.891/301.907/311.987/7.185 ms