PING na61-na62.wagbridge.alibaba.alibaba.com.gds.alibabadns.com (203.119.169.38) 56(84)
bytes of data.
64 bytes from 203.119.169.38 (203.119.169.38): icmp_seq=1 ttl=90 time=223 ms
64 bytes from 203.119.169.38 (203.119.169.38): icmp_seq=2 ttl=90 time=254 ms
64 bytes from 203.119.169.38 (203.119.169.38): icmp_seq=3 ttl=90 time=239 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 = 223.815/239.266/254.747/12.634 ms