If you require confirmation that your paper was received by COMAP, send the packet via a carrier that provides package tracking.
如果您需要COMAP给出收到邮包的确认，请委托提供包裹签单的邮递员寄送。
For distributed network data packet communication and the process of reconciliation package.
进行分布式网络通信和数据封包和解包的过程。
However, the packet filter does not open the data package, and you still get to drive it to the destination if allowed.
但包过滤不打开数据包，如果允许你仍要把它送到目的地。
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