Postal service is a business run by the state or directly engaged in delivering all kinds of mail (letters or articles), which has the characteristics of communicating politics, trade and people. Postal service is a kind of productive force. For example, Jing Tang Ji said: "Letters and meetings, with the help of national postal service, transmit information in the form of circular letters.

A meeting to exchange views, focus on topics, deal with affairs, etc. 1On March 20th, 896, Emperor Guangxu of Qing Dynasty invited Zhu Pi's imperial pen to formally approve the establishment of Daqing General Post Office, and China Modern Post was born.

Postal company:

With the progress of society and the expansion of commercial competition, national interests are constantly replaced by commercial interests, and commercial interests have gradually become the survival law that postal services in various countries have to consider, thus operating postal companies.

Postal services are not just about business. In the long run, corporatization will inevitably lead to the continuous confusion of postal services in various countries, and then intensify the contradictions in other areas of people's livelihood in various countries. Company operation should only be a short-term behavior.