Group 1 - The 15th National Games sponsorship signing ceremony and related events were held in Guangdong, attracting nearly 400 representatives from government, enterprises, sports, and media [1] - The Guangdong Sports Bureau launched the "One Park, Four Bases" revitalization plan, marking a significant advancement in the East Jiao Chang project [1] - Four companies, including Yantang Dairy and Shenghong Technology, signed sponsorship agreements, expanding the market development outcomes of the 15th National Games [1] Group 2 - The establishment of the National Games Sponsorship Club aims to integrate event IP, policy resources, and market forces to promote a new model of sports industry development [2] - The introduction of the "High-Quality Development Ten Measures" policy package provides comprehensive support for enterprises, accelerating the aggregation of the sports industry [2] - The market development of the 15th National Games is expected to create a new path for resource integration and development in the Greater Bay Area sports industry [2]