With the continuously eminence of the disadvantages of traditional teaching methods in microeco-nomics course,simulation experiment teaching method arises at the historic moment.However,due to the joint re-striction of implementation cost,students'acceptance and current teaching management system,the development of microeconomics simulation experiment teaching in our country is not smooth at present.How to deepen the reform of simulation experiment teaching of Microeconomics course with the help of big data,cloud computing,VR,AR,5G and other modern digital technologies is imminent.Therefore,from the perspective of digital,this paper systematical-ly discusses the reform of simulation experiment teaching in Microeconomics course.First of all,the teaching reform research team summarized the difficulties faced by the simulation experiment teaching of Microeconomics based on the past teaching experiences of members.Then,from the perspective of integrity,this paper systematically refines the potential effects of the digital reform of simulation experiment teaching in Microeconomics.Finally,combined with the actual development of digital technology,the realization path of digital reform of"Microeconomics"simula-tion experiment teaching is scientifically planned.The results show that:The digital reform of simulation experiment teaching of Microeconomics will enable the construction of experimental scenes,reduce the cost of scene construc-tion,improve the fidelity of experimental scenes,improve the teaching experience of simulation experiment,enhance the standardization and supervision level of simulation experiment teaching,reduce the promotion resistance of simu-lation experiment teaching of Microeconomics,and to promote the high quality development of simulation experiment teaching of Microeconomics.In contrast,as an advanced teaching tool and teaching mode,the network teaching plat-form of simulation experiment based on virtual simulation technology is a new product of deep integration of digital technology and simulation experiment teaching process of Microeconomics course.In order to build a perfect network teaching platform for simulation experiment of Microeconomics,the teaching units should follow the development i-dea of"development preparation-platform development-platform use-platform maintenance"to carry out orderly construction.