The teacup contest contains a lot of gold. According to relevant data, the Luyou Cup National bim Technology Competition sponsored by the Talent Exchange Center of the Ministry of Industry and Information Technology has a high gold content. The BIM competition for teacups belongs to the A level. As the largest and most professional college civil engineering competition in China, the National BIM Graduation Design Innovation Competition for Colleges and Universities has been selected as one of the 56 national college students' subject competitions recognized by the Ministry of Education and belongs to the national A-class competition.