Group 1 - The Chengdu World University Games is showcasing advanced technology that enhances the sports experience, including pool cleaning robots and cooling mist systems [1][2] - The pool cleaning robots utilize pressure motor technology to effectively remove tiny particles and organic residues, ensuring high water quality for competitive swimming [1] - Cooling mist devices have been installed at the beach handball venue to provide a comfortable environment for athletes during competitions [1] Group 2 - A "black globe temperature sensor" has been set up to monitor comprehensive heat exposure for athletes, allowing for dynamic adjustments to the event schedule based on real-time data [2] - Smart swimming starting blocks have been installed to ensure precise timing for rescue and free diving events, highlighting the importance of accuracy in competitive sports [2] - The integration of sports technology has contributed to the breaking of multiple event and world records during the games, reflecting the evolution of sports alongside technological advancements [2]