The Sixth "Longtu Cup" National BIM Contest Launching Ceremony and the Fifth "Longtu Cup" National BIM Contest Award Presentation Ceremony and Summit Forum were held on December 17th, in Beijing. Under the guidance of China Graphic Society, China Association for Science and Technology, Center of Education and Training of the Ministry of Human Resources and Social Security, Energy Saving and Technology Centre of Housing and Urban-Rural Development of the People's Republic of China, China Academy of Building Research, Tsinghua University and Beihang University, this conference was held by Civil Engineering and BIM Specialty Committee of China Graphic Society. The project "BIM-based Application Achievements on the second construction phrase of Guangzhou metro in Guanhu Line" adopted the BIM -based management platform for Guangzhou Metro to realize the digital construction management, aiming to improve the efficiency and ensure the quality and safety in construction, The project has received unanimous praise from the judges and is awarded the first prize in the construction group.