Introduction to the Tourist Information Center: The Tourist Information Center is located in the south of Caogang Garden of the Expo and north of Tianshui Road, with a total construction area of ​​about 17,200 square meters. It is one of the small and medium-sized venues of the Expo. It is planned and designed to have two underground floors and three above ground floors, which mainly include tourist services, exhibitions, academic seminars, offices and other functions.