The China (Beijing) International Fair for Trade in Services (CIFTIS), formerly known as the Beijing International Fair for Trade in Services, is the only national, international, and comprehensive service trade platform in the world. Starting from 2021, the China International Fair for Trade in Services will set up "dual venues" at the National Convention Center and Shougang Park. The project is a venue for the Shougang Industrial Park of the China International Fair for Trade in Services, covering an area of approximately 94000 square meters. It will build 15 new exhibition halls, including temporary exhibition halls, detachable temporary exhibition halls, and open exhibition halls. In addition to the main exhibition hall, 13 supporting facilities including the Sanjiao substation have been renovated and completed, and 4 large conference centers have been built.