Abstract:Local knowledge has the function of ensuring farmers livelihood security,promoting poverty alleviation in spirit,industry and realizing green poverty reduction.In rural revitalization,the benefit-sharing of local knowledge is an important measure to realize the effective connection between rural revitalization and targeted poverty alleviation.Based on the case analysis of the internal role of local knowledge in poverty reduction in different regions,this paper tries to explain the obstacles to the current benefit-sharing from the perspectives of modern scientific knowledge discourse system,urbanization,market imbalance and imperfect legal system.It is proposed to pursue the idea of harmonious,inclusive and independent 〖JP2〗development,to enhance the development and utilization of local knowledge based on fair trade,and to strengthen the protection of indigenous rights and interests.