All staff. Promote the implementation of all-staff training and all-staff filing, covering the whole industry, the whole field, the whole chain and all posts, and ensure the realization of "four 100%": the qualified rate of the main person in charge of the enterprise, the person in charge of safety and the safety production manager 100%, the certified rate of special operators 100%, and the employees of the enterprise.

Conduct warning education and training for the main person in charge, safety management personnel and limited space operators of production and business operation units in limited space to ensure the participation rate reaches 100%. Through training, improve the safety quality of employees and strengthen the risk awareness and responsibility awareness of enterprises.