春节假期，长江南京段无人机传递年味——

Group 1 - The use of drones for delivering goods to ships on the Yangtze River during the Spring Festival has become a new trend, enhancing the convenience for crew members [1][2] - The average daily order volume for drone deliveries has reached 300, with an average order value of around 300 to 400 yuan, primarily consisting of family goods for the holiday [2] - The development of waterway logistics has significantly improved over the past 30 years, transitioning from difficult supply conditions to efficient drone deliveries directly to ship decks [2] Group 2 - The Nanjing Maritime Bureau has implemented 24-hour duty during the Spring Festival to ensure safe navigation and provide assistance to crew members [3] - Nanjing has established five "water delivery" points covering a 50-kilometer section of the Yangtze River, with plans for additional delivery bases to further enhance the convenience of life for crew members [4] - The introduction of the first national waterway low-altitude logistics regulations in 2025 aims to ensure safety in drone delivery operations on the Yangtze River [3][4]