全国1%人口抽样调查启动!具体查什么?怎么查?
Yang Shi Xin Wen·2025-11-02 08:25

Core Points - The national 1% population sampling survey officially commenced on November 1, aiming to timely grasp changes in population development [1] - This survey is a "small census" conducted between the decennial national population censuses, as mandated by the National Population Census Regulations [1] Group 1: Purpose and Methodology - The 1% sampling ratio was determined based on a balance between survey precision and cost, ensuring that the sample size is adequate to reflect the national situation without incurring excessive costs [2] - Approximately 5 million households and 14 million individuals will be surveyed, focusing on various demographic and socio-economic factors such as name, ID number, gender, age, education level, occupation, migration, marital status, fertility, and housing conditions [3] Group 2: Participation and Data Collection - Selected households will be contacted by surveyors, who will conduct either in-person visits or allow for self-reporting via a mobile app [4] - The in-person data collection will occur from November 1 to November 15, followed by a data verification phase from November 16 to November 30 [4] Group 3: Data Utilization and Significance - The collected data will be protected in accordance with statistical laws and will be published in statistical bulletins and yearbooks next year [5] - The data will be anonymized and made available for research purposes, supporting policy-making in areas such as elderly care and resource allocation [6] - The survey is significant for understanding changes in population quantity, quality, structure, distribution, and living conditions, which is crucial for developing population support systems and addressing aging issues [7]