title: [Take practical action to actively implement the "open letter"].
mesh_terms: D001208:Asia; D002681:China; D003142:Communication; D003247:Conservation of Natural Resources; D003710:Demography; D003906:Developing Countries; D004777:Environment; D005193:Family Planning Services; D005202:Asia, Eastern; D005523:Food Supply; D011153:Population; D011154:Population Characteristics; D011155:Population Control; D011156:Population Density; D011157:Population Dynamics; D011406:Propaganda; D011640:Public Policy
keywords: Asia; Carrying Capacity; China; Communication; Demographic Factors; Developing Countries; Eastern Asia; Environment; Family Planning; Food Supply; Natural Resources; Overpopulation; Policy; Population; Population Characteristics; Population Control; Population Decrease; Population Dynamics; Population Policy; Population Programs; Population Size; Propaganda; Social Policy