PING na61-na62.wagbridge.alibaba.alibaba.com.gds.alibabadns.com (203.119.169.5) 56(84)
bytes of data.
64 bytes from 203.119.169.5 (203.119.169.5): icmp_seq=1 ttl=84 time=338 ms
64 bytes from 203.119.169.5 (203.119.169.5): icmp_seq=2 ttl=84 time=335 ms
64 bytes from 203.119.169.5 (203.119.169.5): icmp_seq=3 ttl=84 time=335 ms

--- na61-na62.wagbridge.alibaba.alibaba.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 335.762/336.654/338.294/1.161 ms