Quality control method based on net management concept

The invention relates to a quality control method based on a net management concept, and the method comprises the steps: dividing a tobacco production line into a plurality of production processes according to a production process; according to the historical data, all problems influencing the product quality of each production process in the first set time period are counted, and a problem data set influencing the product quality of each production process is obtained; sequentially dividing the problem data set into four levels from light to heavy according to the importance of influencing the product quality; and aiming at the quality problems in the production process of the current tobacco production line, the quality problems are respectively compared with the four levels and are respectively processed. According to the technical scheme, on the basis of the net management concept, the problems influencing the product quality in the product production process are checked and processed hierarchically and r