PING na61-na62.wagbridge.alibaba.alibaba.com.gds.alibabadns.com (203.119.169.76) 56(84)
bytes of data.
64 bytes from 203.119.169.76 (203.119.169.76): icmp_seq=1 ttl=90 time=296 ms
64 bytes from 203.119.169.76 (203.119.169.76): icmp_seq=2 ttl=90 time=322 ms
64 bytes from 203.119.169.76 (203.119.169.76): icmp_seq=3 ttl=90 time=323 ms

--- na61-na62.wagbridge.alibaba.alibaba.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 296.774/314.271/323.564/12.380 ms