It needs to be guaranteed from the income distribution mechanism, and the government should put the problem of income redistribution in a prominent position, paying special attention to the low-income class and vulnerable groups; Second, we should give different groups fair employment opportunities and development opportunities, and form a reasonable mechanism in the distribution of public education resources and medical and health resources; Third, scientifically design the social stratum mobility mechanism to protect the rights of vulnerable groups from the aspects of household registration system, social security, taxation and fiscal revenue and expenditure system, and interest expression mechanism. And through institutional changes, the country can represent public opinion to the maximum extent, unite people's hearts and concentrate people's wisdom.