Recently, the General Office of the Ministry of Industry and Information Technology issued the Action Plan for Digital Transformation of Intelligent Manufacturing in Building Materials Industry (2021-2023) (hereinafter referred to as the "Action Plan"), which stipulates that 6 intelligent manufacturing benchmarking enterprises will be elected, 50 intelligent factories in the building material industry will be established, 20 digital mines will be created, and 100 typical projects that have achieved outstanding results in single applications in R&D and design, production and manufacturing, supply chain management, e-commerce, equipment operation and maintenance and other fields will be cultivated in 3 years.