Abstract: The rural grass-roots party organization is the key undertaking point and the core strength point to realize the modernization of agriculture and rural areas. It is necessary to clarify the value and significance of rural grassroots party building in coordinating the overall leadership of the party and giving play to the main role of farmers, consolidating the achievements of poverty alleviation and building a new pattern of rural governance, and to face up to its realistic difficulties in the mode of party organization setting, party building education, system and mechanism construction and party building research. Always adhere to and strengthen the overall leadership of the Party, strengthen policy support and improve the factor guarantee system, stimulate the potential of various factors in rural areas and the main cohesion, and realize the effective coverage of the Party organization over the whole industrial chain. Enrich the cultural heritage of agricultural and rural modernization, enhance the theoretical self-confidence and self-consciousness of Chinese-style agricultural and rural modernization, and transform the leadership of Party building into an endogenous driving force for accelerating the formation of new quality agricultural productivity and comprehensively promoting the efficiency of rural revitalization.