Research on the Long-Term Mechanism Solution of Relative Poverty in Rural Areas 并列题名：Research on the Long-Term Mechanism Solution of Relative Poverty in Rural Areas Research on long-term mechanism of mutual assistance care for the rural elderly Research on the evaluation of school consolidation in rural areas Research on the targeting mechanism of the minimum living security objects in urban and rural areas Research on the care of the disabled elderly in rural areas 并列题名：Study on the long-term mechanism of tourism poverty alleviation in ethnic minority areas Study on the long-term mechanism of tourism poverty alleviation in ethnic minority areas