How to interpret the positive and negative information of home visit permit

Residents' Mainland Pass, commonly known as Home Visit Permit, is still valid if they apply for a new permit. As the staff of government service agencies, can you judge the authenticity of entry-exit documents and accurately use the basic information of entry-exit documents?

As the issuing authority of entry-exit documents, the National Immigration Bureau has compiled and summarized a concise handbook of entry-exit documents in order to popularize the knowledge of entry-exit documents and facilitate their use, and issued ordinary passports to China people for going abroad to settle down, visit relatives, study, travel and employment.

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Citizens who go abroad for business activities and other non-official reasons, and China citizens who have settled abroad, that is, overseas Chinese, still hold ordinary passports of the People's Republic of China, which can prove their identity. At present, the most commonly used ordinary passport is the electronic ordinary passport launched on 20 12, and its passport number generation rules are as follows.

The electronic ordinary passport number issued before April 20 17 consists of E+8 digits. Just like you can use an e-passport, the new rules for the number generation of an e-ordinary passport will be changed from April 5, 20 17 to the first digit, and the second digit of the prefix letter will be changed from the third digit of the English letter to the seven digits in turn, and the total digits of the passport number will still be nine digits.