The quick-recycling project is an internet platform focused on the digital recycling of second-hand mobile phones, and is described in detail below: first, the background and positioning of the project: the quick-recycling project was established in 2015 as a website under the banner of shenzhen's network, electronic technology. Project positioning: rapid recovery is positioned as a “engineer-to-door recovery” transaction model and aims to establish standards for the recycling economy in the country, represented by second-hand 3c recycling. The scale and coverage of the project covers cities: quick recovery has reached more than 200 cities across the country. Number of engineers: there are more than 400 engineers who support door-to-door recycling within 30 minutes. Users and transactions: users exceed 10 million and annual transactions are around 200,000. Project services and high-impact services: rapid recovery provides a “30-minute engineer-in-door recovery” service, with an on-time arrival rate of 95 per cent and fewer user waiting times. At the same time, 98 per cent of users are satisfied with the provision of a “five-second on-call” service. Information security: rapid recovery establishes a rigorous user address, telephone security system, using such means as location concealment, confidentiality of telephone information, and requires engineers to provide permanent confidential services to users. Currently, mobile phones recovered by small programs on the payment line are recovered at speed, with an information security rate of 100 per cent. Price advantages: quick-recycling engineers have a certain premium based on the physical condition of the machine, which is on average 15 per cent higher than the market price and is satisfied by 89 per cent of customers. Environmentalism: rapid recycling allows users, large supply chains and internet settings allow quick recovery of part of the industrial value chain that can be reconstructed, removes the inefficient and costly middle of the traditional recycling chain and gives more value to users. At the same time, rapid recycling is environmentally friendly, with the recovery and dismantling of digital products of relatively low value or unserviceable value by professionally qualified environmental cooperatives to avoid the possible contamination of the environment by electronic waste. Project cooperation and cooperation with strategic operators: rapid recovery is a “old-for-new” business partner for many operators, with qualified partnerships with mobile, connected, telecommunications, etc. Operators in various locations, with which regular calls are made and traffic recovered. Branding cooperation: rapid recovery and payment of treasures, ant chains, united states-sunning, connectivity, mobility, sesame credit, etc. Are strategic partnerships to promote circular economic development. V. Project membership and support model: rapid recycling is promoting a “one-size-fits-all” strategy open to national practitioners. Alliance support: rapid recycling provides a full range of professional support to allies, including branding authorization, operational guidance, technical training, marketing, etc. At the same time, quick recovery also assists the affiliated parties in site selection, renovation, business development planning, etc., and ensures the smooth operation of the association shop。