As early as the early 20th century,

As early as the early 20th century, the theory of quality management sprang up in the United States, and then continued to develop and improve. At the beginning, the production and processing enterprises in the United States managed and controlled the product quality by setting up quality inspectors in the factory, which greatly improved the qualified rate of the product, which is the primary stage of quality management [1]. Modern engineering project management was developed after 1950s, and the project management mainly through the implementation of the project schedule, cost and quality management, such as john christian put forward the concept of quality control, the concept of quality control of the construction process, meaning, importance of the detailed analysis, think that starting from the various parts of the construction process, this has a positive significance for the construction project.