The paper industry is an industry that manufactures various types of paper products. The paper industry is an important industry that is closely related to the development of the national economy. The paper industry is also an industry that is technology-intensive, complicated, consumes large amounts of resources, and produces many pollutants. The product range of the industry is pulp, machine-made paper and paperboard, processed paper, handmade paper, etc.

The characteristics of the modern paper industry are different from the general consumer goods industry, but the technology, capital, resources, and energy-intensive, scale-efficient, basic and continuous raw material industry. Of the total product, more than 80% is used as means of production for journalism, publishing, printing, product packaging and other industrial fields, and less than 20% is used for direct consumption by people. The papermaking industry is highly relevant, involving industries such as forestry, agriculture, machinery manufacturing, chemical industry, thermal power, transportation, environmental protection, etc., and has a certain role in driving the economy of upstream and downstream industries. Countries around the world today have taken the production and consumption levels of paper and paperboard as one of the important indicators of a country's level of modernization and civilization.

The product range of the industry is: pulp, machine paper and paperboard, processed paper, handmade paper, etc. In order to adapt to the fierce market competition and modernize the pulp and paper industry, while improving economic benefits, it is also necessary to reduce pollution, reduce consumption and protect the environment as much as possible during the production process.