The quality management of QC team is a process of full participation. Not only team members should participate in quality control, but all users should also participate in management. In this way, after a period of continuous data revision and correction, the quality of our project will be higher and higher, the quality will be improved and the cost will increase. This is the knowledge learned in the study. Through this training, he realized the importance of QC in his work, which can promote the good development of enterprises, reduce energy consumption and improve engineering quality. To this end, we will do our best to do a good job in QC in the next work, manage the quality of the team in the engineering process and control the whole process. First of all, we will confirm that the collected data are accurate and carefully analyze the feasibility according to the field situation and theoretical data. Through on-site review, it is necessary to prove the main reasons with data and facts. According to the determined factors and in strict accordance with the requirements, the QC team is also an employee engaged in various jobs in production or work? Focusing on the business strategy, principles and objectives of the enterprise and the problems existing in this field? An organization whose purpose is to improve quality, reduce consumption, improve people's quality and economic benefits? A group that uses quality management theory and methods to carry out activities!