生态脆弱与人口贫困通常被认为具有很强的耦合关系。因此，生态移民被视为我国扶贫攻坚阶段消除农村贫困的一种有效手段。本课题以宁夏为例，从移民满意度内驱力、中介力和外引力三个层面，构建生态移民满意度驱动机制及其安置方式选择策略研究理论框架；以已搬迁移民调查数据为基础，采用多种计量模型，提炼移民满意度主要驱动因子，建立生态移民满意度驱动机制理论，揭示移民满意度驱动机制及其安置方式选择策略之间的内在因果关系；以待迁移民调查数据为基础，推测所建立的满意度驱动机制理论与其可能选择的安置策略之间的外在联动效应；最后，从激发内驱力、增强中介力、强化外引力三方面，提出完善生态移民安置方式的政策建议。与以往单纯从供给角度进行的生态移民研究不同，本课题从需求角度出发，通过揭示满意度驱动机制与移民安置方式选择策略之间内在因果关系和外在联动效应这一客观规律，可以为政府更好地了解移民诉求、提高移民安置效率提供政策建议。

Generally, fragile environment and poverty are regarded as having a stronger cause-effect. In this case, ecological migration maybe is one of the most effective measures for anti-poverty in China. Taking Ningxia province as an example, from three levels' driven factors of inner, outer and medium, the proposal will firstly construct a theory framework of ecological migrants' satisfaction and their strategies of settlement models choosing. Secondly, on the basis of migrants' data, using multi-econometric models, the proposal will refine mainly driven factors, sum up main kinds of driven mechanism of satisfaction, and test the inner cause-effect relationship between driven mechanism and settlement models choosing. Thirdly, taking the data of those waiting-migrants, the proposal will test the outer cause-effect relationship between those driven mechanism and their possible settlement models choosing. Last but not least, some advice will be submitted. Different from those ecological migration researches from supply level, the proposal will focus on the demand level of migration, trying to find the cause-effect relationship between ecological migrants' satisfaction and their strategies of settlement models choosing. The proposal will be helpful for the government to acquire the truly demand of migrants' and improve the efficiency of ecological migration.