Group 1 - The city of Fuzhou has successfully transformed waste management by implementing smart waste sorting systems, leading to a significant increase in waste classification accuracy from 20% in 2019 to 85% currently [3][5] - The establishment of 4,897 waste sorting facilities across 3,500 communities has encouraged residents to participate actively in waste sorting through a points reward system, allowing them to exchange points for goods [3][5] - The Fuzhou City Investment Recycling Resource Sorting Center processes an average of 100 tons of recyclable materials daily, utilizing advanced sorting technology to enhance efficiency and effectiveness in recycling operations [5][7] Group 2 - The recycling center's advanced sorting technology allows for the recovery of low-value materials, such as plastic bags, which can now be transformed into valuable products like plastic turnover boxes and municipal flower boxes [5][7] - Fuzhou's construction waste recycling efforts have resulted in the production of high-quality bricks from recycled construction debris, with a reported annual processing capacity of 1 million tons of construction waste [7] - The overall recycling rate of municipal waste in Fuzhou has increased from 17% in 2019 to 48% currently, while the resource utilization rate of construction waste stands at 75% [7]