Group 1 - The event "Smart Bay Area, Empowering the National Games" showcased various technological innovations, including autonomous vehicles, smart robotic dogs, and exoskeletons for assistance and lumbar protection [1] - The Hong Kong University of Science and Technology's research institute introduced micro-nano cooling technology, which can reduce building surface temperatures by at least 15 degrees Celsius, and indoor positioning navigation technology for guiding spectators to their seats [1] - Technologies such as L4 autonomous driving for athlete and spectator transport, smart robotic dogs for venue inspections, aerial mobile charging robots for green travel, and AI systems for capturing sports moments were highlighted for their roles in event support [1] Group 2 - Health technology is also a significant support for the event, with companies like Xipeng Technology presenting exoskeleton equipment for athlete rehabilitation [2] - The Guangdong New Huangpu Traditional Chinese Medicine Innovation Research Institute showcased devices for generating physical condition reports and tea blending machines tailored to individual health needs [2] - As preparations for the National Games progress, more innovative technologies are expected to enhance the competition environment for athletes and improve the spectator experience [2]

Group 1 - The event showcased various technological innovations aimed at enhancing the experience of the upcoming sports event, including autonomous vehicles and smart assistive devices [1][2] - The Hong Kong University of Science and Technology introduced micro-nano cooling technology that can reduce surface temperatures by at least 15 degrees Celsius, and indoor navigation technology has been implemented for audience convenience [2] - Technologies such as L4 autonomous driving for athlete and audience transport, smart inspection robots, and AI-driven sports systems were highlighted as part of the event's operational support [2][3] Group 2 - Health technology plays a crucial role in the event, with exoskeleton devices designed for athlete rehabilitation and wellness solutions like ultrasonic medicine baths and sleep aid sofas being presented [3] - The integration of innovative technologies aims to create a superior competition environment for athletes and a more convenient viewing experience for spectators [3]