例如:校验列表中的61.129.1.1@80(代理的IP是61.129.1.1,端口是80)
C:>Ping 61.129.1.1
Pinging host [61.129.1.1] with 32 bytes of data
Reply from 61.129.1.1:Bytes=32 Time=86ms TTL=255
Reply from 61.129.1.1:Bytes=32 Time<85ms TTL=255
Request time out
Reply from 61.129.1.1:Bytes=32 Time=86ms TTL=255
上面