As socialism with Chinese characteristics has entered a new era, China's agricultural and rural development has also ushered into a new stage. How to consolidate and expand the achievements of poverty alleviation and effectively link them with the overall promotion of rural revitalization? How to strengthen the weak links in agriculture and rural areas and promote balanced development between urban and rural areas? What are the key aspects of comprehensively promoting rural revitalization and accelerating the agriculture modernization in rural areas? This book focuses on the above issues and introduces the rural revitalization strategy, modernization of agriculture and rural development from five aspects as new agricultural business entities, rural social security system, rural culture and education, rural governance model, and the construction of beautiful village. On the one hand, the book systematically analyzes the policy evolution of China's rural development and comprehensively displays the great achievements of China's rural reform. On the other hand, it deeply discusses the shortcomings and weaknesses in China's rural development in the new era, and puts forward targeted countermeasures, so as to provide reference for comprehensively promoting rural revitalization, modernization of agriculture and rural development.