2. "Safety first" means that in the production process, the safety of workers is the first and most important, and production must be safe to promote production.
3. "Prevention first" means that active prevention is the most effective measure to realize safe production. In the first production, safety factors should be considered first, and hidden dangers should be checked frequently to find problems and plug loopholes. Consciously form a system to prevent accidents and ensure safety.
4. "Safety first, prevention first" is the basic policy of occupational health and safety and the basic guiding principle of occupational health and safety work.