PING na61-na62.wagbridge.alibaba.alibaba.com.gds.alibabadns.com (203.119.169.241) 56(84)
bytes of data.
64 bytes from 203.119.169.241 (203.119.169.241): icmp_seq=1 ttl=83 time=354 ms
64 bytes from 203.119.169.241 (203.119.169.241): icmp_seq=2 ttl=83 time=351 ms
64 bytes from 203.119.169.241 (203.119.169.241): icmp_seq=3 ttl=83 time=351 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 = 351.528/352.490/354.114/1.154 ms