Abstract: The Communist Party of China began to study the agriculture-related issues and flexibly the applied the corresponding policies in the different stages since it was established in 1921.From farmers being the main force of the revolution to giving priority to the development of heavy industry,then to the rural economic reform and urban and rural harmonious development in the view of the scientific development,Our Party's understanding of the agriculture-related issues went through an extraordinary process of the emphasis on class,department,system,and then to people,and it paid close attention to the point from the matter to the people,from the group to the individual.It reflected the time changing from the revolutionary war to peace,and the process of our Party's awareness continues deepening and maturing with the practical changing situation and indicating the Party's Marxist philosophical thinking of using dialectics and adhering to the ideas of practice,masses,and the truth.