Introduction to the World Expo Cultural Center: The World Expo Cultural Center is the first large-scale indoor venue with variable capacity in China. It has 18,000 auditoriums and integrates cinemas, concert halls, exhibition halls, salons and various commercial and tourist facilities. It is One of the five permanent buildings of the World Expo with one axis and four pavilions, it is now the Shanghai Mercedes-Benz Cultural Center. The architectural shape is like a flying saucer, and different shapes will appear at different angles and in different spaces. During the day, it is like a "time and space shuttle" and a "shell in the sea of ​​art"; at night, it is dreamy and blurred, like a "floating city".