Group 1 - The article highlights the increasing garbage collection demands in Hangzhou due to a surge in tourism during the summer, with an average daily collection of 7,899 tons since July, which is over 20 tons more than in June [2] - The environmental group under the municipal energy group is responsible for managing waste collection, with specific challenges noted in high-traffic areas like Gao Yin Street, where nearly 5 tons of garbage are collected daily from a single point [2][3] - The working conditions for garbage collection workers are harsh, with high temperatures and unpleasant odors, yet they continue to perform their duties diligently, showcasing their commitment to maintaining urban cleanliness [3][4] Group 2 - The story of Li Dianliang, a garbage collection driver, exemplifies the dedication of many workers in this field, who endure extreme conditions to support city sanitation [3][4] - Local businesses show appreciation for the workers by providing refreshments, highlighting a sense of community and support amidst challenging working conditions [3] - The narrative emphasizes the importance of these workers in upholding the city's environmental standards and contributing to the overall quality of urban life [4]