Promoting the integrated development of the primary, secondary and tertiary industries in rural areas is an important path of improving farmers' income, transforming agricultural development mode and realizing agricultural modernization in China. To evaluate the current progress and summarize the typical convergence experience of the primary, secondary and tertiary industries in rural areas, this paper, taking Lianyuan, Hunan Province as a case study example, explored the development conditions and the new models of the integrated development of the primary, secondary and tertiary industries i...