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Non-woven fabric is a sub-industry of the textile industry. It is an industry encouraged and supported by the national industrial policy. It is closely related to the improvement of residents' living standards and the promotion of domestic demand and consumption. It is an important livelihood industry in the national economy. In recent years, the country has successively promulgated the "Thirteenth Five-Year Development Guidance for the Industrial Textile Industry", the "Thirteenth Five-Year" Science and Technology Progress Outline of the Textile Industry, the Development Plan of the Textile Industry (2016-2020), and the Key to the Industry The General Technology Development Guide (2017) and other policies and regulations will carry out macro-control to support the development of the textile industry including non-woven fabrics, and the industry has broad development prospects.