The construction of the hierarchical management and control system for safety production risks and the inspection and management system for hidden hazards is a fundamental work for production safety, and is also an effective measure to prevent various production safety accidents. Since the beginning of 2018, various workshops and departments have carried out the construction and operation of a “dual prevention system” under the leadership of the company's HSE department, fully implementing the main responsibility for enterprise safety, and further consolidating the foundation for the company's safety development.

With the deepening of the construction of the “dual prevention system” for safety production, the company has identified risk points, and all workshops and departments have established and improved their own “dual prevention system” reports as required, and established a grid management system. Each employee actively participates in the inspection and management for hidden hazards in their own positions to actively search for hidden hazards.

Through the construction of “dual prevention system”, employees can be clear about the risk points and hazard sources of their positions, and the control measures taken have further improved the ability of grassroots employees to find hidden hazards and deal with accidents in an emergency. A three-dimensional system for hidden hazard troubleshooting at the company, workshop, and team levels has been established to promote the implementation of the responsible subjects at all levels, ensuring that there are not only penalties but also rewards for safety production work, which solved the big problem that grassroots managers not only intended to involve in safety work, but also dared to involve in it, and even more important to be able to involve in it.