Group 1 - The 15th National Games road cycling men's individual race took place on November 8 in Zhuhai, marking the first cross-border event in the history of the National Games, spanning across Guangdong, Hong Kong, and Macau [1] - The race covered a total distance of 231.8 kilometers, passing through key points such as the Macau Bridge and the Hong Kong-Zhuhai-Macao Bridge, with a complex terrain [3] - China Mobile Guangdong Company established a dedicated competition network and a 5G backup network to ensure seamless communication and data transmission throughout the event [3][4] Group 2 - The event utilized a cross-border "no-contact customs clearance" mode for the first time, providing over 600 cross-border roaming IoT cards and network support to facilitate smooth passage for athletes and staff [4] - Athletes wore smart devices that enabled automatic scanning and identification, achieving a "zero delay, zero contact, zero waiting" experience during the competition [4]