摘要
To comprehensively and systematically understand basic conditions of Chinesed families,especially those practicing family planning,build a national family information database and provide scientifi c basis for formulation of family development policies,National Health and Family Planning Commission(NHFPC)have conducted National Follow-up Survey of Development of Families Practising Family Planning in China.
To comprehensively and systematically understand basic conditions of Chinesed families, especially those practicing t＇amily planning, build a national Family information database and provide scientific basis for formulation of family development policies, National Health and Family Planning Commission （NHFPC） have conducted National Follow-up Survey of Development of Families Practising Family Planning in China.
