This paper firstly analyses the problems existing in the construction supervision of building projects,and then elaborates on the countermeasures to improve the construction supervision of building projects,and promotes the construction supervision of building projects to play its due role by regulating the supervision market,formulating a reasonable supervision fee standard,establishing and perfecting the management system,locating the positioning of the construction supervision,improving the quality of the supervision personnel,and establishing a supervisory delivery work system and other measures,to provide reference for related work.