A drone smart logistics application platform is officially put into operation on August 13, 2025, in Nanjing, East China's Jiangsu Province. Crew members working on the water can now order delivery meals, with drones acting as "couriers" to provide services. As ships navigate the Yangtze River, crew members can place orders with a tap of their fingers, and drones will instantly transform into "takeout couriers," delivering meals precisely to the deck. Photo: VCG