s: This paper puts forward some methods to improve the level of quality management, such as mutual learning, interaction of laws and regulations, case analysis, publicity and implementation of essential quality concept, telling good quality stories, creating quality culture atmosphere, mass quality management activities, rationalization suggestions, team standardization and reaching the standard, technical quality training, experience feedback and so on ；The paper also show the measures include the exchange and discussion of advanced quality management tools and methods, fine technical quality management, good forward-looking quality control, double prevention mechanism of quality risk and quality hidden danger investigation and management, implementation of "following the vine to touch the melon" method of systematic review, and good construction record management, so as to maintain the effective operation of quality management system and improve the quality management level。