GA/T 2000.22-2014 in English

This standard provides a set of codes used to classify the reasons for population migration or movement. It is part of a larger series that aims to standardize the representation of various aspects related to public security information. The codes defined in this part are intended to be used in official records, data processing, and information exchange related to population movement. The standard includes a comprehensive list of categories and subcategories that reflect the different motivations and circumstances under which individuals move from one location to another. It is designed to ensure consistency and clarity in the documentation and analysis of migration patterns. The standard is applicable to government agencies, research institutions, and other organizations involved in the collection, management, and utilization of population data.