Hall introduction: The museum's hall covers an area of more than 3,000 square meters, is 28 meters high, and runs through the three-story exhibition hall. The main decoration color of the hall is yellow, which is a metaphor for the Yellow River and the land. It is bright and rich, symbolizing the peaceful, development and progress of Qilu home. A crystal clear dark green jade with an area of more than 300 square meters is hung in the center of the top. Its shape is derived from the Warring States jade unearthed from the old city of Lu State in Qufu. It has a strong oriental cultural color; the shape of the jade exactly echoes The design idea of "round sky and square earth", decorative concept and decorative effect are extremely unique. The round hole in the middle of the jade corresponds to the light-transmitting part of the dome, through which natural light pours down, creating a wonderful feeling that transcends time and space and is both real and illusory.