Group 1 - The core idea of the news is the introduction of a "one-stop" luggage delivery service in Nanjing during the National Day and Mid-Autumn Festival, allowing tourists to travel light by sending their luggage directly to their homes or to transportation hubs [1][2] - Nanjing has set up 2,491 storage lockers at 110 key locations, including major attractions, star-rated hotels, transportation hubs, and core business districts to facilitate this service [1] - The service was launched in collaboration with SF Express, and as of May this year, it has partnered with all transportation hubs, 21 A-level scenic spots, and 52 star-rated hotels in Nanjing [1] Group 2 - The "Easy Travel" smart storage service has received positive feedback from tourists, highlighting its convenience for those with late train tickets who wish to explore the city without carrying heavy luggage [2] - The service allows seamless luggage transfer between high-speed train stations, hotels, and scenic spots, with approximately 3,000 storage lockers set up in scenic areas and over 1,000 lockers at Nanjing South Station [2] - The initiative aims to enhance the overall tourist experience in Nanjing by providing detailed and considerate services [2]