Hotel registration ID card repeatedly uploaded the public security lock code.

As long as you input your ID card information into the computer, you will usually. As long as registered, it will automatically enter the national public security networking system, and it will exist for at least three to five years. Legal basis: Article 6 of the Measures for the Administration of Public Security in Hotel Industry stipulates that hotels must register when they receive passengers. At the time of registration, the passenger's identity documents shall be checked and truthfully registered according to the prescribed items. To receive accommodation from overseas tourists, an accommodation registration form shall also be submitted to the local public security organ within 24 hours. If a case occurs in the hotel within a few days of your stay, the public security department will check the guest's registration record and analyze the case.

Legal basis: People's Police Law of the People's Republic of China Article 6 The people's police of public security organs shall perform the following duties according to the division of responsibilities:

(a) to prevent, stop and investigate illegal and criminal activities;

(2) Maintaining public order and stopping acts endangering public order;

(3) Maintaining traffic safety and traffic order and handling traffic accidents;

(four) to organize the implementation of fire control work, the implementation of fire supervision;

(five) the management of firearms, ammunition, controlled knives and inflammable, explosive, toxic, radioactive and other dangerous goods;

(six) the management of special industries as stipulated by laws and regulations;

(seven) to guard the specific personnel specified by the state and guard the important places and facilities;

(8) Managing assemblies, processions and demonstrations;

(nine) the management of housework, nationality, entry and exit affairs and foreigners' residence and travel in China;

(ten) to maintain public order in the country (border);

(eleven) the execution of criminal punishment for criminals sentenced to criminal detention and deprivation of political rights;

(twelve) to supervise and manage the security protection of computer information systems;

(thirteen) to guide and supervise the public security work of state organs, social organizations, enterprises and institutions and key construction projects, and to guide the public security prevention work of mass organizations such as public security committees;

(fourteen) other duties as prescribed by laws and regulations.