Introduction to Shanghai Museum: The Shanghai Museum is a building that combines a square base and a round overhang. Its shape has the meaning of the Chinese "round sky and square earth". The museum has a total building area of ​​3,800 square meters, a collection of 120,000 treasures, and 200,000 Chinese and foreign professional books. It is known as "half of the world" of cultural relics in China and enjoys a high reputation internationally.