PING na61-na62.wagbridge.alibaba.1688.com.gds.alibabadns.com (203.119.169.166) 56(84)
bytes of data.
64 bytes from 203.119.169.166 (203.119.169.166): icmp_seq=1 ttl=87 time=288 ms
64 bytes from 203.119.169.166 (203.119.169.166): icmp_seq=2 ttl=87 time=287 ms
64 bytes from 203.119.169.166 (203.119.169.166): icmp_seq=3 ttl=87 time=243 ms

--- na61-na62.wagbridge.alibaba.1688.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 243.589/273.180/288.910/20.942 ms