Abstract: Based on virtual simulation technology, this article analyzes the current situation and main problems of vocational ability cultivation for middle school students in the construction of dual high majors, and proposes the necessity, difficulties of constructing a digital ecosystem; Propose to combine the implementation of skill competitions, build the connotation of new majors, new professions, and new industries, cultivate digital abilities, industrial development, and thinking abilities, to perfect the competition ecosystem. Fully leverage the spillover effect of the“Double High Plan” construction to promote the systematic and holistic development of business vocational education in Shaanxi province.

Key words: Virtual simulation technology, Digital capabilities, “Skill ecology”, “Double high”majors, Work-integrated learning, Teaching boundary