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=88 time=270 ms
64 bytes from 203.119.169.76 (203.119.169.76): icmp_seq=2 ttl=88 time=286 ms
64 bytes from 203.119.169.76 (203.119.169.76): icmp_seq=3 ttl=88 time=213 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 = 213.613/256.915/286.791/31.346 ms