Management is also productivity", and management factors play an important role in quality control. A strict quality assurance system and quality responsibility system shall be established for construction projects, and respective responsibilities shall be defined. All links of the construction process shall be strictly controlled, and all divisional and sub divisional works shall be fully managed in place. In the implementation of the whole process management, first of all, the quality objectives and tackling contents shall be determined according to the construction team's own situation, project characteristics and common quality problems. Then, the construction organization design shall be prepared in combination with the quality objectives and tackling contents, the specific quality assurance plan and Tackling Measures shall be formulated, and the implementation contents, methods and effects shall be defined.