PING na61-na62.wagbridge.alibaba.alibaba.com.gds.alibabadns.com (203.119.175.213) 56(84)
bytes of data.
64 bytes from 203.119.175.213 (203.119.175.213): icmp_seq=1 ttl=87 time=295 ms
64 bytes from 203.119.175.213 (203.119.175.213): icmp_seq=2 ttl=87 time=293 ms
64 bytes from 203.119.175.213 (203.119.175.213): icmp_seq=3 ttl=87 time=293 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 = 293.797/294.440/295.638/1.053 ms