Core Viewpoint - Various cities are implementing "slow leaf sweeping" to enhance the autumn experience for citizens and tourists, allowing fallen leaves to remain as part of the landscape while ensuring safety and cleanliness [1][3] Group 1: Implementation of "Slow Leaf Sweeping" - In Harbin, over 100 city parks have adopted the "slow leaf sweeping" approach, allowing leaves to remain in certain areas for aesthetic enjoyment before a scheduled cleanup at the end of October to early November [1][3] - Citizens and tourists are engaging in activities such as collecting leaves, enhancing their autumn experience and nostalgia [1][4] Group 2: Transformation of Waste into Resources - In Qingdao, waste tree trunks are repurposed into "annual ring cookies" for a unique walking path, showcasing the artistic and eco-friendly potential of waste materials [3][5] - The park management is transitioning from a management-oriented to a service-oriented model, focusing on visitor satisfaction and immersive experiences [3][5] Group 3: Recycling and Composting Initiatives - In Beijing, fallen leaves are collected and processed into compost, enriching the soil and providing nutrients for new plant growth, thus creating an ecological cycle within the park [8][11] - The National Botanical Garden processes approximately 20,000 cubic meters of green waste annually, producing around 4,000 cubic meters of compost, which saves costs on waste transportation and fertilizer purchases [13] Group 4: Innovative Waste Management Techniques - In Changde, a low-dust processing method for green waste is being implemented, where pruned branches are immediately shredded on-site, reducing environmental pollution and health risks for workers [14][18] - The development of a dust control system during the shredding process ensures minimal dust emission, enhancing both environmental and worker safety [18]