Digital building refers to the industry strategy of promoting transformation and modernization of the construction industry with information technologies such as BIM, cloud computing, big data, IoT, mobile internet, and AI. The strategy employs advanced lean construction methods and integrates people, processes, data, technologies, and business systems to make all construction processes, factors and stakeholders online, digital, and smart. It creates a new ecosystem that involves projects, enterprises and the entire industry. By promoting industrial innovations featuring digital design, construction and O&M approaches, Glodon aims to improve the industry and achieve the goal of making every project a success.