Core Points - The 15th National Games and the 12th Paralympic Games countdown event took place in Hong Kong, marking 100 days until the events [1] - The Hong Kong Sports Bureau organized a "100 Million Kilometers Challenge" to engage the public, achieving a total of 999,900 kilometers [1] - The event aims to promote sports inclusivity and youth exchange in the Greater Bay Area [1] Event Preparation - The Hong Kong Sports Bureau has expressed confidence in the successful hosting of the events, with extensive preparations made over the past year [2] - Two cross-border events, a road cycling race and a marathon, have successfully passed test runs [2] - The public has shown strong interest and participation in the activities leading up to the games [2] Venue and Logistics - The Hong Kong region will host eight competitive sports, including fencing and cycling, with all test events completed successfully [3] - The organizing committee emphasizes a "green, shared, open, and clean" philosophy, focusing on cost control and avoiding new large-scale constructions [3] - Over 90% of the venues will be upgraded existing facilities, significantly reducing costs [3] Venue Highlights - The Central Waterfront is praised for its unique racecourse, offering views of Victoria Harbour and iconic landmarks [4] - The Kai Tak Sports Park, with a capacity of 50,000, will serve as a major venue, receiving positive feedback on its layout and facilities [4] Cross-Border Connectivity - The road cycling race will connect Zhuhai, Macau, and Hong Kong, covering a total distance of 230 kilometers [5] - The organizing committee has implemented measures for seamless athlete passage across borders, ensuring efficient logistics [5]