Reservoir resettlement is a long-term and complex social system project. Although governments at all levels have continuously deepened the implementation of various support policies

problems such as insufficient policy targeting and limited sustainability still persist. This paper reviews existing research on post-resettlement in Liaoning Province

systematically analyzes the current policy framework and implementation status

and summarizes both the achievements and remaining challenges. Based on this analysis

the study proposes an integrated support mechanism for the high-quality development of reservoir immigrants. This mechanism incorporates targeted measures in industrial development

livable resettlement area construction

long-term supervision and evaluation

policy coordination and resource integration

as well as information dissemination. An implementation pathway is proposed to further improve the living and production conditions of reservoir immigrants

promote their social integration with host communities

and provide practical guidance for advancing the high-quality development of reservoir resettlement in Liaoning Province.