Abstract
The advancement of information digitization has accelerated the digital transformation of the industry. Dance education belongs to the field of art and involves the education industry. Its digital development and application research must conform to the general laws of dance art and the special laws of dance education. Digital scientific development and application need to address the common features of technology and art, not blind research and development. This paper introduces the structure and current analysis of dance education and teaching promotion based on digital network communication through the analysis and construction of the system. This paper proposes a digital network communication method to construct an Internet communication mode, which realizes the information exchange between users' computers, and makes dance education and teaching spread on the Internet. In addition, it also uses a diversification method to analyze the structure of dance education. So as to achieve the effect of improving the integrity of teaching and enhancing the degree of knowledge. The experimental results of this article show that under the spread of digital networks, the quality of dance education has increased by 50%, and students’ enthusiasm and interest in dance education courses have increased by 18%. Among them, the information dissemination of dance education on the Internet has also increased greatly. With the advancement, people will pay more and more attention to dance teaching.

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