It is said that when we look at Gansu Province in the 8000-year civilization, we can see the BMW of the Seismological Museum stepping on a flying swallow (a horse running with one hand and one foot), the Tang Sancai (the horse's tail is gone, a hole in the buttock is made of a real horse's tail), the three starry-eyed chickens in the dull wooden chickens, the painted pottery of the earliest Dadiwan cultural period, the complete tombs of the dead husbands and wives and concubines, and the importation of the The glass lotus holder and the exhibits of the Natural Museum are also on display. What impressed us most is the ancient fossils of the Yellow River and the dinosaur claws.