Annual population change and family planning survey (abbreviated as Population Change) under the National Statistical Survey Program is carried out for the purpose of collecting information on population. and some basic characteristics of the population; population changes; The level of use of contraceptive methods and abortion serves as a basis for synthesizing and compiling indicators on population and family planning and population indicators in 06 categories of statistical indicators: Country, Planning - Investment and Statistics, ASEAN, Sustainable Development of Vietnam, Youth and Gender