Beidahuang my beautiful hometown, is the base of the old, middle and young three generations, they dedicated their youth to the land of the Beidahuang, with their enthusiasm and sweat, brandished a beautiful chapter. The Agricultural Machinery Expo Park shows the development history of modern history, and also shows the wisdom of the older generation. Only by close contact and in-depth understanding can we experience the energy contained in this land of the Northern Wilderness.