Abstract: In the long history of China's agricultural development, the plough is important in the farm tools which played a decisive role in promoting, but the study on the culture of the plough is very little. This paper takes Yunnan plough as an example, and divides it into five major categories according to the area, clears up characteristics ploughs in various regions of Yunnan, perfectly, and introduces, contrasts, analyzes the structure of these ploughs. On this basis, corresponding plough culture is introduced, in order to research plough deeply, and it is conducive to the protection and application of the characteristics plough of Yunnan and its culture.