This aerial photo taken on Dec. 26, 2023 shows Qimen South Station of Hangzhou-Nanchang high-speed railway in Qimen County of Huangshan City, east China's Anhui Province. Huangshan to Nanchang section of Hangzhou-Nanchang high-speed railway will start operation on Dec. 27, marking the full operation of the Hangzhou-Nanchang high-speed railway. [Photo/Xinhua]This aerial photo taken on Dec. 12, 2023 shows a high-speed train passing a grand bridge at Poyang Lake during a test run on Hangzhou-Nanchang high-speed railway in east China's Anhui Province. [Photo/Xinhua]This aerial photo taken on Dec. 26, 2023 shows Huangshan North Station of Hangzhou-Nanchang high-speed railway in Huangshan City, east China's Anhui Province. [Photo/Xinhua]