Study carefully the engineering plans and related engineering procedures, in accordance with the construction plans, "construction organisation and design" to organise construction of the construction site. Stick to safety first, prevention-oriented, safety production policy, raise awareness of safe production so that no accidents occur, no hidden danger. In-depth on-site construction guidance, reasonable arrangements for building and guiding the team to do a good job of civilized construction, the protection of the environment. Responsible for the preliminary determination of the quality of the process, and for organising the evaluation of the process. Concerted acceptance of participating undertakings. Responsible for correcting non-compliant products, implementing preventive measures.