Research on the sustainable poverty reduction effect of public-private partnerships Research on government power allocation in public-private partnership Research on the mechanism of public service supply by public-private partnership Research on the multi-dimensional poverty reduction effect of financial development in Western China 并列题名：Research on the mechanism of public service supply by public-private partnership Research on the allocation for public utility of charging rights under public-private partnership 并列题名：Research on government power allocation in public-private partnership Research on the poverty reduction effect of inclusive financial development 并列题名：Research on the multi-dimensional poverty reduction effect of financial development in Western China Study on the legislation of public-private partnership