According to the query site spiral network display:

1. Improve the safety quality of all employees: Three-level education refers to the company-level safety education, department-level safety education and team-level safety education for new employees to ensure the safety system of departments and places and improve the safety quality of all employees.

2. Ensure factory safety: The three-level safety education is based on being responsible for workers, ensuring factory safety and playing a positive preventive role in enterprise safety. Safety education should nip the signs of accidents in the bud and make everyone feel safe. Grasping production and promoting safety, safety education should be given priority.