PING na61-na62.wagbridge.alibaba.1688.com.gds.alibabadns.com (203.119.169.166) 56(84)
bytes of data.
64 bytes from 203.119.169.166 (203.119.169.166): icmp_seq=1 ttl=90 time=285 ms
64 bytes from 203.119.169.166 (203.119.169.166): icmp_seq=2 ttl=90 time=279 ms
64 bytes from 203.119.169.166 (203.119.169.166): icmp_seq=3 ttl=90 time=235 ms

--- na61-na62.wagbridge.alibaba.1688.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 235.844/267.137/285.599/22.246 ms