title: [Population science serves human happiness].
authors.forename: X
authors.initials: X
authors.lastname: Qian
mesh_terms: D001208:Asia; D001723:Birth Rate; D002681:China; D003906:Developing Countries; D005191:Family Characteristics; D005202:Asia, Eastern; D011157:Population Dynamics; D011640:Public Policy; D012106:Research
keywords: Asia; Birth Rate; China; Developing Countries; Eastern Asia; Family And Household; Family Characteristics; Family Size; Family Size, Ideal; Policy; Population Dynamics; Population Policy; Research Methodology; Social Policy