Abstract:Deepening the reform of the cultural system in the new era is a key initiative to promote the construction of a strong nation and the revitalization of the nation, and it is embedded with a profound ideological logic. In terms of comparative ideological logic, there are significant differences between the cultural institutions of China and the West in terms of cultural roots, institutional forms and reform paths. In the logic of ideological value, socialist ideology is the compass, glue and guardian shield for the reform of the cultural system mechanism, and plays the role of leading the direction of cultural development, cohesion of social consensus, and safeguarding national cultural security. On the logic of two-way ideological interaction, the reform of cultural institutions and mechanisms in the new era is the engine driving the innovation and development of ideology, and socialist ideology is the lighthouse steering the direction of the reform of cultural institutions and mechanisms, and the two are closely linked and inseparable. To promote the reform of cultural institutions and mechanisms in the new era at the ideological level, it is necessary to build a firm theoretical foundation and strengthen ideological leadership; to promote the in-depth integration of the media and accelerate the leap in communication efficiency; to improve the network regulatory mechanism and sound comprehensive governance system; and to prosper the creative ecology of arts and culture, and to promote the development of a flourishing socialist culture.