Group 1 - The 25th Winter Olympics in Milan marks the largest participation of Chinese athletes and teams in an overseas Olympic event, highlighting the competitive landscape for sports brands [1] - Anta Group provides equipment support for 13 Chinese national teams, while FILA supports multiple countries, showcasing the global reach of Chinese sports brands [1] - Li Ning, as an official partner of the Chinese Olympic Committee, has developed innovative outfits for the Chinese sports delegation, emphasizing the blend of technology and design in sports apparel [2] Group 2 - The competition among sports brands extends to technological advancements in equipment, with companies like Adidas and Nike introducing innovative features to enhance athlete performance [3] - The collaboration between brands and athletes is becoming increasingly sophisticated, with different brands sponsoring various aspects of an athlete's gear, reflecting a complex commercial landscape [3] - The commercial value of athletes is multi-dimensional, with their visibility and expertise enhancing brand image and exposure, indicating a competitive spectrum in the global sports branding arena [4]