The integration of digital economy refers to some economic growth activities in the traditional economic field.

The convergence of digital economy is mainly reflected in the scale growth activities brought about by the integration of traditional industries such as communication technology and network technology.

The types of mathematical economy include basic digital economy, resource-based digital economy, technical digital economy, comprehensive digital economy and service-oriented digital economy.

The basic digital economy is mainly embodied in the construction of digital infrastructure, including the production and supply of digital products and services, such as electronic information manufacturing, information transmission and software information technology services. The basic digital economy focuses on the physical digital infrastructure, which embodies the "hard power" of the digital economy. Resource-based digital economy embodies the utilization of data resources, including potential data resources and data resources. Resource-based digital economy embodies the "soft power" of digital economy.

Technical digital economy is mainly reflected in the input of cutting-edge technology and subversive technology in the field of digital economy, as well as the technical output brought about by technology transfer and transformation. . Converged digital economy is mainly reflected in the scale growth brought by the integration of traditional industries such as communication technology and network technology, with the focus on the integration with the primary and secondary industries. Service-oriented digital economy mainly refers to the integration of digital technology and tertiary industry, which is a convenient, efficient and fast digital service aimed at the needs of consumers in all aspects of life.