With the change of consumption concept, trade in and second-hand consumption have become the choice of more consumers, and the mobile phone recycling market is gradually heating up. The reporter found that the recycling and renewal business has become the standard configuration of the mobile phone industry. At the same time, the online model has developed rapidly. The major e-commerce platforms and the official websites of mobile phone manufacturers have access to the second mobile phone recycling and renewal business. The Wuxi Online Offline Communication Information Technology Co.Ltd(300959) combination of online valuation, door-to-door recycling and other models have also greatly improved the recovery rate. According to industry data, the social ownership of mobile phones in China has reached 1.856 billion in 2021. The production and idle volume of waste mobile phones are increasing year by year. It is estimated that the total idle volume during the 14th Five Year Plan period will reach 6 billion. The huge base has created huge supply and potential space for the field of mobile phone recycling.