What does a middle-class family mean?

Middle-class families, or families with medium wealth (including material wealth and spiritual wealth), refer to families where people's low-level "physiological needs and security needs" are met, and middle-level "emotional needs and respect needs" are well met, but they do not pursue high-level "self-realization needs"; Middle-class families are also called middle class, middle class.

Members of the middle class in social status are mostly engaged in mental work, mainly relying on wages and salaries to make a living, generally well educated, with professional knowledge, strong professional ability and corresponding family consumption ability; Have a certain amount of leisure time, pursue the quality of life, and generally have certain management and control over their own labor and work objects.

The annual household income1.5,000 to 800,000 belongs to "middle class", which is what we often call "middle class family".