Core Viewpoint - The article discusses the rise of street vendors in Shenzhen following the revision of regulations that no longer fully prohibit roadside stalls, highlighting both the opportunities and challenges associated with this trend [2][72]. Group 1: Increase in Street Vendors - Since the implementation of the revised regulations in September 2023, the number of street vendors has significantly increased, particularly during the night hours from 6 PM to 2 AM [2]. - Many vendors lead a nocturnal lifestyle, preparing food in the afternoon and operating their stalls late into the night [3]. Group 2: Conditions of Street Vendor Carts - Street vendor carts serve multiple purposes, including transportation, cooking, and display [4]. - Observations of 60 vendor carts in urban villages revealed a mix of operational and abandoned carts, with about 50 still in use and 10 idle [7]. - Many operational carts are covered with waterproof cloths, making it difficult for passersby to see their contents [8]. Group 3: Hygiene and Safety Concerns - The exposed food and utensils on vendor carts raise significant hygiene concerns, as many carts are left unattended and unprotected [25][31]. - Some vendors do not store food properly overnight, leading to potential contamination from pests [18][24]. - The presence of gas cylinders on carts poses safety risks due to exposure to heat and other hazards [32][33]. Group 4: Abandoned Vendor Carts - Abandoned carts often accumulate dust and garbage, indicating they have not been used for a long time [34]. - These idle carts waste social resources and occupy public space, contributing to urban clutter [36][41]. Group 5: Business Models and Opportunities - A new business model has emerged where vendors concentrate production and distribute sales across multiple locations, allowing for cost savings through bulk purchasing [55][57]. - The low startup costs for mobile vendors, with cart prices ranging from 300 to 1000 yuan, make it an attractive option for many [62]. - Vendors are increasingly adopting diverse revenue models, transforming their carts into mobile dining experiences that enhance customer engagement [68][70]. Group 6: Impact on Society - Street vending provides opportunities for various demographics, including unemployed individuals and low-income families, to earn a living [72]. - However, the lack of hygiene in some stalls may hinder others' ability to afford safe food options, raising questions about the overall impact of street vending on community health [74].