1. Greatly reduce project investment, but also tax-free;

　　2. It can reduce the operation cost, reduce the process links, and make pulp and paper directly;

　　3. Save energy (such as water, electricity, coal) and labor resources;

　　4. Reduce the cost of raw materials and products, enhance the market competitiveness and share of goods, and improve the efficiency of enterprises;

　　5. In foreign countries, waste paper is called urban forest. The utilization of waste paper itself plays a positive role in reducing our living environment and solid waste pollution;

　　6. Green industry and sustainable development are supported by the state;

　　7. Reduce the burden of foreign exchange expenses on the import of paper products and paper pulp (Note: China is the largest paper product importer, and the import of paper pulp and paper products ranks first in the light industry, and is also one of the three major foreign exchange commodities in China).