According to relevant theories, on the basis of learning from previous scholars' research, and using the survey data compiled by the research group, this study selects the family housing status (a comprehensive index calculated from the housing area, housing age, and housing material assignment) and family housing market estimates. Measure family material wealth, family annual income and family economic status (calculated from the assignment of family savings grade and family economic condition grade) to measure family economic income, and the above four indicators to measure family economic capital.