PING na61-na62.wagbridge.alibaba.1688.com.gds.alibabadns.com (203.119.169.229) 56(84)
bytes of data.
64 bytes from 203.119.169.229 (203.119.169.229): icmp_seq=1 ttl=87 time=304 ms
64 bytes from 203.119.169.229 (203.119.169.229): icmp_seq=2 ttl=87 time=282 ms
64 bytes from 203.119.169.229 (203.119.169.229): icmp_seq=3 ttl=87 time=268 ms

--- na61-na62.wagbridge.alibaba.1688.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 268.529/285.201/304.143/14.627 ms