PING tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com (59.82.60.16) 56(84)
bytes of data.
64 bytes from 59.82.60.16 (59.82.60.16): icmp_seq=1 ttl=87 time=289 ms
64 bytes from 59.82.60.16 (59.82.60.16): icmp_seq=3 ttl=87 time=254 ms

--- tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 2 received, 33% packet loss, time 2027ms
rtt min/avg/max/mdev = 254.680/272.116/289.552/17.436 ms