我国邮政网络是一个巨大复杂的系统。

The nations post network is a huge and complex system.

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所有的邮件都通过邮政网络寄至目的地。

All the mails are sent to their destination through the provided postal service net.

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提升邮政网络服务水平，加强快递基础设施建设。

China will improve its postal services and network, and strengthen the infrastructure for express mail delivery.

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In 1889, the German Government decided to use the postal service as an information network to create Social Security.

889年，德国政府决定将邮政用作,建立的社会保障的信息网络。

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