Abstract: Through field surveys,on-site inspections,questionnaire surveys,and data verification,this study comprehensively investigates the current status of the collection,transportation,and recycling system for municipal solid waste-derived recyclables across the built-up area of a city. It summarizes key experiences in constructing a three-tiered recycling network,fostering market operations and industrial chain integration,and advancing recycling pathways for various recyclable categories. The analysis identifies challenges in policy incentives,industry governance,and downstream industrial linkages for waste-derived recyclables. Recommendations include strengthening top-level system design,optimizing infrastructure,diversifying operational models,and consolidating the recycled resource industrial chain.

Key words: recyclable resources recycling, integration of two networks, low-value recyclables, countermeasures