Must receive safety training from the safety and environmental protection department. Before entering the production area for construction operation, the construction can only be started after the safety training of the safety and environmental protection department. Handle temporary entry and exit passes, register and enter and leave the gate with the pass. When the following related operations are involved, the construction unit and the person in charge of the project need to apply to the department for work permit in advance: hot work, confined space entry, ground breaking, temporary power operation, aerial work, lifting (hoisting) operation, water operation, etc. Second, be familiar with the construction content and escape route during construction. Those involved in work permits must apply for work permits, and unauthorized construction is not allowed. Confirm that the safety measures of the work permit are in place, carry out construction in strict accordance with the scope of the work permit, and do not enter other production sites at will. Special operations must be operated by personnel with relevant operation certificates. Operators must wear and use protective equipment such as safety helmet correctly. It is strictly forbidden to operate or misappropriate facilities and equipment (including fire fighting equipment) in the port area, and keep a safe distance from rotating machinery, power supply equipment, storage yards and warehouses to prevent accidents such as personal injury. Do "four no harm", and it is forbidden to chase and fight. No drunken construction, no smoking in the non-smoking area. Consciously abide by the safety management regulations of the company.