并列题名：Research on the level of social assistance under the goal of common prosperity Research on the level of social assistance under the goal of common prosperity 并列题名：Research on the disparity of regional purchasing power for common prosperity 并列题名：Research on Chinese social assistance fiscal support Research on the social assistance process of the Chinese communist party 并列题名：Research on the practice of rural low-income families from poverty alleviation to common prosperity 并列题名：Study on the level of social assistant in China 并列题名：Research on the development of commercial health insurance for the period of the 14th five-year plan 并列题名：Research on the emerging models of commercial health insurance under the new business model 并列题名：Research on the innovation of social governance and social mobilization mechanism in the new period