Abstract: Industrial poverty alleviation is the fundamental policy to achieve stable poverty alleviation and solve relative poverty. The construction and operation and management of forest parks involve multi-subject, multi-level and cross-generational cross-border interests such as local government, central-district relations, community residents, industrial enterprises, and contemporary future generations. Based on the perspective of industry precision poverty alleviation, this article takes Fenglingu Forest Park in Liaoning as an example, and comprehensively uses research methods such as case analysis and in-depth interviews to explore the beneficial practices of the forest park’ s cross-border benefit realization mechanism: linking policy boundaries and shaping coordination co-promotion mechanism; optimizing the boundaries of divisions, opening up the radiation driving mechanism; opening up the industrial boundaries, catalyzing the emergence of integration and derivative mechanisms; making good use of group sectors, improving the benefit sharing mechanism; bridging the boundaries of generations, and building a sustainable development mechanism. And put forward exploration directions and ideas on how to further improve the cross-border interests of forest parks.