A new aspect for family planning opened up by "eight visits".
D001208:Asia; D002681:China; D003142:Communication; D003906:Developing Countries; D004467:Economics; D004493:Education; D016656:Family Planning Policy; D005193:Family Planning Services; D005202:Asia, Eastern; D006266:Health Education; D006792:House Calls; D008393:Marriage; D009826:Old Age Assistance; D011640:Public Policy; D012736:Sex Education; D013245:Sterilization, Reproductive
Antinatalist Policy; Asia; China; Communication; Developing Countries; Eastern Asia; Education; Family Planning; Family Planning Education; Health Education; Home Visits; Marriage; Marriage Age; Microeconomic Factors; Old Age Security; One Child Policy; Population Policy; Sterilization, Sexual