This thesis aims at seeking effectual methods to the management of construction team building on the analysis of the advantages and disadvantages of project management and construction team building of construction enterprises, fixing a reasonable orientation to the enterprise on the basis of property right reform, mechanism innovation, resource conformity, construction team building and labor management, etc; so as to set up long-acting mechanism for the building and management of construction teams through building self-owned construction teams and labor enterprises with independent legal person qualification. It expatiates the feasibility, form and method. It also shows that insisting on the separation between the management and operation of construction teams, and various forms to build construction teams is the only way for the state -owned construction enterprises to survive and develop. Construction enterprises should acclimatize themselves to the requirement of market economy and insist on two “opinions” issued by Construction Department and consider property right innovation and mechanism innovation and resource conformity and construction teams building and labor management. Construction enterprises should face on actively labor system innovation and exert existing advantage to build themselves construction teams. The article describes the feasibility, form and method which enterprise builds own construction teams and establish a labor enterprise with independent legal qualification. It shows the problem and important points which enterprises should consider in the process of building.