High-income families are strict with their children's education to varying degrees, some are extremely strict with their children, and some are relatively loose.

High-income families do not necessarily represent highly educated families. If you have both, the education level of your children may be extremely strict, you are keen to make up lessons for your children, and you also attach great importance to your children's academic performance.

In a sense, the family's direct income level will affect parents' investment in their children's education and their different emphases.