Legal basis: Article 6 of the Decision on Optimizing Birth Policy to Promote Long-term Balanced Population Development emphasizes that Party committees and governments at all levels should strengthen overall planning, policy coordination and work implementation, organize and implement the three-child birth policy according to law, promote the matching of birth policy with relevant economic and social policies, and improve the population impact assessment mechanism of major economic and social policies. It is necessary to make overall consideration of marriage, childbirth, parenting and education, strengthen the educational guidance of marriageable young people's views on marriage and family, control bad social customs such as bad marriage customs and sky-high bride price, improve the service level of prenatal and postnatal care, develop a universal care service system, promote educational equity and supply of high-quality educational resources, and reduce family education expenditure. It is necessary to improve the maternity leave and maternity insurance system, strengthen support policies such as taxation and housing, and protect women's legitimate rights and interests in employment. For the one-child families and rural family planning families with two daughters before the adjustment of the universal two-child policy, the existing reward and assistance system and preferential policies will continue to be implemented. It is necessary to establish and improve the all-round assistance and security system for family planning special families, improve the relief and care mechanism led by the government and participated by social organizations, and safeguard the legitimate rights and interests of family planning families. It is necessary to deepen the study of national medium-and long-term population development strategy and regional population development planning, and promote long-term balanced population development.