Cooking fume pollution is a serious environmental pollution problem, so it needs to be managed by combining industry supervision with administrative law enforcement. Specifically, industry supervision refers to the management and supervision of the catering industry by formulating relevant norms and standards. Industry supervision mainly includes the following contents:

1. Formulate relevant industry standards and norms to limit and manage the emission of cooking fume.

2. Train and publicize the catering industry to improve its environmental awareness and management level.

3. Carry out regular inspections and spot checks to monitor and evaluate the fume emission of catering enterprises.

4. Reward catering enterprises that meet the emission standards, and punish and rectify catering enterprises that fail to meet the emission standards.