PING na61-na62.wagbridge.alibaba.alibaba.com.gds.alibabadns.com (203.119.169.168) 56(84)
bytes of data.
64 bytes from 203.119.169.168 (203.119.169.168): icmp_seq=1 ttl=83 time=332 ms
64 bytes from 203.119.169.168 (203.119.169.168): icmp_seq=2 ttl=83 time=322 ms
64 bytes from 203.119.169.168 (203.119.169.168): icmp_seq=3 ttl=83 time=321 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 = 321.066/325.594/332.756/5.122 ms