Assessments are imposed on multi-birth families to enable society to bring up their children. This represents both a restriction on having too many childbirths and an obligation of those responsible to pay a certain compensation to society.

• 对多生育子女的家庭，则征收一定数额的社会抚养费，这样做既是对多生育子女行为的限制，也是多生育子女者给予社会的一种补偿。