The payment standard of child support and education fees is: those with fixed income can generally pay 20% to 30% of the total monthly income. Bear the one-child health care costs of more than two children, the proportion can be appropriately increased, but generally not more than 50% of the total monthly income. Legal basis: the Supreme People's Court's Several Specific Opinions on Handling Child Support in People's Courts' Trial of Divorce Cases: Article 7. The amount of children's health care expenses can be determined according to the actual needs of children, the affordability of both parents and the actual living standards in the local area. If you have a fixed income, you can generally pay the child care fee according to the proportion of 20% to 30% of the total monthly income. Bear the one-child health care costs of more than two children, the proportion can be appropriately increased, but generally not more than 50% of the total monthly income. No fixed income, can refer to the above ratio, according to the total income of the year or the average income of the same industry to determine the amount of conservation fees. Under special circumstances, the above ratio can be appropriately increased or decreased. Article 8. Child care fees should be paid regularly, and can be paid in one lump sum if conditions permit. Article 9. If one party has no economic income or his whereabouts are unknown, his property can be used to offset the child care fee. Article 10. Both parents may agree that the child will live with one parent and the adoptive parents will bear all the childcare expenses. However, after investigation, the raising ability of the raising party obviously cannot guarantee the expenses required by the child, which affects the healthy growth of the child and is not allowed. Article 1 1. Childcare fees are generally paid until the child is eighteen. Parents over 16 years old but under 18 years old, and labor income is the main source of livelihood, can maintain the local general living standard, you can stop paying childcare fees. Article 12. Adult children who have not yet lived independently should still bear the necessary childcare expenses if their parents have the ability to pay: (1) those who have lost their ability to work or have not completely lost their ability to work, but their income is not enough to support their lives; (2) still studying at school; (3) No independent living ability and conditions.