Background: In recent years, due to the continuous increase of China's aging population and the decline of birth rate, China 's population base has declined sharply, and the fertility problem of young people has attracted much attention from scholars. Therefore, this study aims to comprehensively analyze the fertility intentions of young people of childbearing age and their influencing factors, explore the reasons for China's low fertility rate, and provide a reasonable theoretical basis for the formulation of subsequent fertility-related policies.
Methods: A systematic literature search was conducted from January 2012 to September 2023 through the databases PubMed, Web of Science, Embase, CNKI, Wanfang, and VIP using keywords including fertility desire, fertility intention, fertility plan, fertility purpose, fertility motivation, youth, urban youth, school-age youth, childbearing age youth in Chinese; and fertility desire, fertility intention, fertility plan, fertility willingness, youth, young people, child-bearing youth, and school-age youth in English.