Collection introduction: The museum displays many pottery, stone tools, bone tools, etc., all of which were excavated from the local Dadiwan site. These cultural relics belong to the Yangshao culture and are also the earliest proof of the origin of Chinese civilization. They are very precious. In addition, there are also Dadiwan tomb prototypes and Dadiwan restored sand tables in the museum to help understand the Yellow River civilization in the Neolithic period.