Abstract: Digital productivity is the productivity of human beings that applies digital technology to economic activities. It provides production factors and stimulates development for digital economy. It also reflects advanced technological productivity, which is a combination of information science and digital technology and can be considered as a symbol of the digital stage of industrial society. Digital productivity is the trinity of productivity elements, that is, labor, materials and labor objects; The application of digital productivity is the process of integrating digital technology and productivity elements and shows the process of digital work. Its application also has the characteristics of specificity and universality, virtuality and platformization, participating and sharing, enabling and energy saving, predictability and accuracy, and the coexistence of “bit” and “atom”. The labor application is the process of digital labor and new value creation, which is the organic integration of digital technology, workers, labor materials and labor objects. The industrial application of digital productivity is the development and value creation of digital agriculture, industry and service. Moreover, the development of digital productivity is crucial for economic growth and international competition.