, break the traditional recycling chain and reset the resource recovery process. 2. Change traditional recycling practices that are less expensive and water-silent. 3. Improve the efficiency of waste paper recycling and the service experience of commercial clients. 4 - prices are transparent, mobile phones are on a single list, and hand-held doors are recycled. The scale of the industry shows that recycling of waste paper has been growing steadily every year, increasing from 1,462 million tons in 2003 to 5,244 million tons in 2019, with an average annual increase of 3. 39 per cent in the total amount of paper recovered in 2009-2019. In terms of recycling rates, chinese paper recycling rates remain significantly below world levels. Among the top ten major paper-making countries in 2014, the korean waste paper recovery rate was as high as 88 per cent, ranking first in the world, with china having a low waste paper recovery rate of 48 per cent. National policy is directed towards the country's sustainable development of the environmental sector, with the promulgation of long-term national policies such as “prohibition of the import of marine litter”, “prohibition of the import of solid waste”, “discretion policy”, “climate peaks in 2030” and “carbon neutrality in 2060”。