Abstract: Digital economy major is still in the growth stage, how to follow the new liberal arts concept, and vigorously promote the pace of construction, is an important issue that needs to be solved. According to the current social demand for digital economy talents, this paper puts forward three thoughts on the construction of digital economy major: First, the collaborative mode of“one core + multiple supports”is conducive to promoting the intensive and integrated development of digital economy major. Second, the digital economy focuses on“industrial digitalization”, suggesting that professional construction should emphasize services for manufacturing or agriculture. Third, the content and form of innovation-driven digital economy are more abundant, and the training of digital economy professionals should meet the diversified training needs.

Key words: Digital economy, Professional construction, Discipline collaboration, Construction characteristics, Professional innovation, Construction idea