The Qingdao Oriental Cinema Wanda Mall Project is a super-sized complex building, with 650 thousand square meters building area of the single body, involving over 20 majors with various complexed professional equipments, which raises a big challenge for the application of the BIM technology.However, difficulties in the project are overcome through various technical means.BIM, as a technical means for project management, covers all links of construction drawing design and scheme design management, including collaborative design, pipeline comprehensive design, schedule management, cost control, quality control, and etc.The BIM applications ensured the successful implementation of the project, improved the quality of the project construction quality and the comprehensive management ability, and realized the optimization of the technical and economic indicators in the whole life cycle of the project.