title: Presentation and establishment of a system of total progressive fertility rates and relevant models.
authors.forename: M
authors.initials: M
authors.lastname: Yingtong
authors.forename: W
authors.initials: W
authors.lastname: Yanzu
authors.forename: Y
authors.initials: Y
authors.lastname: Shuzhang
mesh_terms: D001208:Asia; D001723:Birth Rate; D002681:China; D003710:Demography; D003906:Developing Countries; D005202:Asia, Eastern; D005298:Fertility; D008393:Marriage; D008722:Methods; D008962:Models, Theoretical; D010298:Parity; D011153:Population; D011155:Population Control; D011157:Population Dynamics; D011640:Public Policy; D012106:Research; D013223:Statistics as Topic
keywords: Asia; Birth Rate; China; Comparative Studies; Data Analysis; Demographic Analysis; Demographic Factors; Developing Countries; Eastern Asia; Fertility; Fertility Measurements; Fertility Rate; Marriage; Mathematical Model; Methodological Studies; Models, Theoretical; Nuptiality; Parity; Parity Progression Ratio; Policy; Population; Population Control; Population Dynamics; Population Policy; Research Methodology; Research Report; Social Policy; Statistical Studies; Studies; Total Fertility Rate