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=84 time=354 ms
64 bytes from 203.119.169.229 (203.119.169.229): icmp_seq=2 ttl=84 time=345 ms

--- na61-na62.wagbridge.alibaba.1688.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 2 received, 33% packet loss, time 2001ms
rtt min/avg/max/mdev = 345.576/349.816/354.056/4.240 ms