Core Insights - Meituan has upgraded its drone delivery service in Hong Kong, launching a new route at Tai Po Waterfront Park and introducing the city's first wind and water-resistant smart airport, enabling multiple drones to operate simultaneously [1] - The company has also initiated nighttime delivery services in Shenzhen, marking the first application of drone technology for instant retail delivery during night hours in China [1] Group 1 - The new drone route in Hong Kong starts from Hong Kong Science Park and ends at the fishing area of Tai Po Waterfront Park [1] - The nighttime delivery service in Shenzhen has been extended to popular evening spots such as Talent Park and Haifeng Sports Park, operating until 8 PM daily [1] - The upgrades are based on the operational experience from the initial sandbox plan and feedback from citizens [1]