PING tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com (203.119.144.26) 56(84)
bytes of data.
64 bytes from 203.119.144.26 (203.119.144.26): icmp_seq=1 ttl=90 time=299 ms
64 bytes from 203.119.144.26 (203.119.144.26): icmp_seq=2 ttl=90 time=297 ms
64 bytes from 203.119.144.26 (203.119.144.26): icmp_seq=3 ttl=90 time=296 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 = 296.559/297.810/299.276/1.119 ms