According to Chapter IV "Management and Publication of Census Data" of the National Census Regulations.
Thirtieth census summary data, except that it should be kept confidential according to law, should be made public.
The main census data of the whole country and all provinces, autonomous regions and municipalities directly under the Central Government are published by the National Bureau of Statistics in the form of bulletins.
The statistical agencies of local people's governments shall publish the main census data within their respective administrative areas and report them to the statistical agencies of the people's governments at the next higher level for approval.
Thirty-first statistical agencies of the people's governments at all levels should do a good job in the management, development and application of census data, and provide inquiry and consulting services for the public.
Article 32 The original census data obtained in the population census shall be preserved and destroyed in accordance with the relevant provisions of the state.
Article 33 No unit or individual may provide or disclose the information obtained in the census that can identify or infer the identity of a single census object, and may not be used as the basis for specific administrative actions against the census object or for purposes other than the census.
Census data shall not be used as the basis for performance evaluation and accountability of local people's governments.