Postal service and telecommunications originally belonged to the same company, and one unit was called the post office. 1997, postal services and telecommunications were separated, and the post office and telecommunications bureau were established respectively, becoming two different units. Later, China Telecom was divided into mobile communication and paging companies. Later, China Telecom was divided into China Netcom and China Telecom.

China's initial communication operation was "post office" operation, which has been adjusted several times: the post office was divided into post office and telecommunications, and only the operation function and management function were handed over. The word "post office" has become history. After the reform of the postal management system, only the "post office" remains, that is, the government department that supervises the postal and express delivery industries. Provinces and cities set up postal administrations to supervise the postal and express delivery industries in their respective regions. The state-owned enterprise is China Post Group Corporation, and its main business is mailing letters, express parcels, newspapers and magazines, postal remittance, etc. It belongs to state-owned enterprises.

Extended data:

In the early 1970s, many countries in the world began postal reform. Australia, New Zealand, Singapore and other countries put the core of postal reform on the management system.

In 1980s, British Post separated from the government sequence and established the National Postal Company, which opened the prelude to the separation of government and enterprise in the world postal field.

In the early 1990s, China Post had the voice of "separating government from enterprise". 1995 The former Ministry of Posts and Telecommunications established two enterprise bureaus, namely, China General Post and Telecommunications Bureau and China General Post and Telecommunications Bureau.

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