An aerial drone photo taken on Nov. 23, 2024 shows a bullet train crossing the Qingpu grand bridge along a new high-speed rail line connecting Shanghai Municipality with the provinces of Jiangsu and Zhejiang in east China. A new high-speed rail line entered trial operation on Saturday, connecting Shanghai Municipality with the provinces of Jiangsu and Zhejiang in the Yangtze River Delta in east China. [Photo/Xinhua]