Group 1 - The 13th World Dance Sport Championship will be held in Chengdu from September 20 to 21, 2025, continuing the momentum from the Chengdu Universiade and attracting over a thousand participants from more than 30 countries and regions [1] - The event will adopt an innovative "8+3+5+1+N" format, including 8 competitions, 3 major ceremonies, 5 outreach activities, 1 park city weekend dance party, and multiple supporting events to create a vibrant atmosphere for public fitness and deepen the integration of sports with culture and tourism [1] - The inaugural park city weekend dance party on September 13 will be a significant event, combining sports, cultural creativity, and food markets, aimed at providing a joyful weekend for dance enthusiasts and the general public [1] Group 2 - Chengdu has over 400,000 dance sport enthusiasts, with the related industries, including performance, teaching, apparel sales, and indirectly tourism and dining, generating a total output value exceeding 2 billion yuan [2] - The annual World Dance Sport Championship is expected to bring both direct and indirect economic benefits, positioning dance sport as a key driver for the growth of Chengdu's sports industry and consumption [2]