From ultra-high-definition broadcasting and intelligent emergency response to autonomous shuttle buses for spectators and volunteers, cutting-edge technologies are making China's ongoing 15th National Games smarter, safer and smoother, revolutionizing both competition and spectator experience.

The Games are taking place across Guangdong Province, Hong Kong Special Administrative Region, and Macao Special Administrative Region from November 9 to 21, marking the first time that three Chinese regions are co-hosting the country's highest-level and largest national multi-sport event.