Intelligent "anti fall clothing" can automatically achieve fall monitoring through chip sensing, smart curtains can sense humidity and automatically close windows in rainy days, and smart glasses can help visually impaired people "see" the world through "reading" images... At the 2023 China International Intelligent Industry Expo exhibition hall, various new technologies, products, and applications showcase the charm of technology, and people truly feel the huge changes brought by digital technology, So imagine the future vision of a smart life. The Digital China Development Report (2022) shows that in 2022, the scale of China's digital economy reached 50.2 trillion yuan, ranking second in the world in total. The "two-way journey" between the digital economy and the real economy has continuously spawned new industries, formats, and models, injecting surging new vitality and momentum into economic and social development. Empowering with digitization to improve the supply quality of goods and services can promote dynamic balance between supply and demand at a higher level. Through the "offline production+online data analysis" model, traditional industries can explore personalized customization services beyond large-scale production. For example, Mr. A produces small batches of products and puts them on the market, and then determines whether to expand production through data analysis and demand segmentation. This "light asset, fast response" flexible supply chain model increases the flexibility of product research and development, manufacturing, and circulation, and can help solve the problems of high opportunity costs and long operating cycles in traditional supply chain models. This production transformation can achieve precise matching of supply and demand through refined operations, which is a more suitable model for digital transformation of small and medium-sized enterprises. It can enable small and medium-sized enterprises to enter the market with a new model of "small orders and quick returns", forming a unique competitive advantage. Driven by digital technology, improving the degree of collaboration in the entire industrial chain can promote the linkage transformation and cross-border cooperation of traditional industries. In order to alleviate the "pain" of digital transformation for small and medium-sized enterprises, a group of industrial internet enterprises actively utilize emerging technological means to jointly cultivate a new digital ecosystem in the industry. For example, some cloud platforms provide full cycle services from research and development to production for over 50000 small and medium-sized enterprises, breaking through the limitations of existing organizations, technology, time and space, and enabling engineers affiliated with different organizations to collaborate to promote the digital transformation of these small and medium-sized enterprises, effectively solving their problems such as lack of resources, technology, talent, and solutions. By leveraging digital power to intelligently upgrade and transform the production processes of traditional industries, it can bring qualitative changes to physical factories. For example, after the intelligent upgrade of an elevator factory in Hangzhou, Zhejiang Province, it is now able to produce one elevator in 2 minutes. On the production side, digital platforms can be used to monitor and manage the entire process of product quality from design to shipping, achieving multiple improvements in manufacturing efficiency, quality level, and environmental benefits; On the after-sales end, advanced IoT technology can be applied with the help of "engineering brain" to achieve real-time monitoring of