Inspection standard (content) of serial number inspection items: The operator must have the boiler inspection and operation license of the current year, and hold a valid "stoker certificate" issued by the quality and technical supervision department and a "smoke and dust removal certificate" issued by the government environmental protection department for combustion equipment.

network security:

1. Organize the staff to study the Administrative Measures for Internet Security Protection of Computer Information Networks, so as to improve their vigilance and consciousness in maintaining network security.

2. Be responsible for safety education and training for users of this network, so that users can consciously abide by and maintain the Administrative Measures for Internet Security Protection of Computer Information Networks, and make them have basic knowledge of network security.

Safety and danger coexist:

Safety and danger are opposite and interdependent in the movement of the same thing. Because there is danger, safety management should be carried out to prevent danger. Safety and danger do not coexist in equal amounts and live in peace.

with the movement and change of things, safety and danger are changing all the time, and there is a struggle between them. The state of things will tilt towards the winner of the struggle. Visible, in the movement of things, there will be no absolute safety or danger.

to maintain the safety of production, various measures must be taken, mainly prevention, and the risk factors can be completely controlled. Risk factors exist objectively in the movement of things, and are naturally knowable and controllable.

above content reference: Baidu Encyclopedia-Safety Management