Introduction to the main building: The main building of the Yellow River is 108 meters high, with a total of nine floors. It is composed of three parts: the underground, the city platform and the pavilion. The first and second floors above ground mainly display the origin and development of the Yellow River culture, the five-thousand-year cultural development history of China based on the Yellow River culture, and the characteristics of the Yellow River and other major river civilizations in the world; the third floor mainly displays the history of my country's Yellow River control from ancient to modern times; the fourth floor It displays the richness of the Yellow River in the world and the scenery and history of Ningxia; the fifth and sixth floors display my country's national quintessence such as ceramics, bronzes, jade, silk, martial arts, poetry, calligraphy and painting, and music based on the Yellow River culture; the seventh floor is for tourism.