The company has identified the product realization process according to the process approach, including engineering bidding and contract signing, engineering construction scheme planning and implementation process, procurement and outsourcing process, engineering construction and acceptance process, unqualified product control and other processes, planning the power engineering construction process (countersign drawings - technical disclosure - electrical equipment engineering installation - testing - acceptance) and quality control requirements, Relevant Bidding and Contract Management Procedures, Project Construction Quality Management Procedures, Engineering Materials, components and Equipment Management Procedures, Engineering and Labor Subcontracting management Procedures, and related Party environment/Safety management Procedures have been established.