The population growth rate too fast has a great influence on the development of social life. The rapidly growing population means that the amount of food and food available to each person will decrease. That has a serious impact on the situation of our country and many developing countries in the world. Because in fact, our country is still one of the poor countries, the rate of food shortage is still quite high. Besides the economic issue, the issue of educational culture is also greatly affected. Population increases, the quality of services in culture, education, health ... will also decrease due to the need to follow the number to serve the majority. Families with many children do not have enough conditions for their children to study to a destination, are not fully vaccinated ... This leads to the economic decline, the health of the people is not guaranteed, especially the elderly. , women and children, low educational level ... This situation will directly affect very badly to the social life, to the future of the country.