Group 1 - The core issue highlighted is the increasing prevalence of garbage in the bike baskets of shared bicycles in Hangzhou, which has turned them into "mobile trash cans" [1][6] - A survey conducted in various areas of Hangzhou revealed that approximately 25% of shared bicycles had garbage in their baskets, particularly in high-traffic areas such as residential complexes and subway stations [2][6] - The types of waste commonly found include plastic bottles, napkins, and drink bags, especially during the summer months [2] Group 2 - The article compares the cleanliness of different shared bicycle brands, noting that "Xiaohongche" (Little Red Bike) tends to be cleaner due to local users' sense of responsibility and the absence of a deposit requirement for residents [4] - The maintenance model of Xiaohongche, which includes regular inspections and cleaning by maintenance staff, contributes to its overall cleanliness [4] - The lack of a dedicated department for garbage management in shared bicycles has led to reliance on maintenance personnel to clean the baskets during their routine checks [6][7] Group 3 - Local authorities have included the issue of garbage in bike baskets in their management assessments of shared bicycle companies, with a focus on improving vehicle appearance and cleanliness [7] - The average daily cleanup of garbage and illegal advertisements is reported to be around 12,000 instances, with penalties imposed on companies that fail to maintain cleanliness standards [7] - The article emphasizes the need for both companies and citizens to take responsibility for maintaining the cleanliness of shared bicycles and the urban environment [7]