Abstract: The construction of digital textbooks is of great significance for the digital transformation of education and the high-quality development of compulsory education. The new era calls for new paradigms to lead, and exploring the cultural paradigm of local digital textbook construction is particularly crucial. Based on the special interpretation of the cultural paradigm system for the construction of digital textbooks in the universal category, following the practical rational path of Chinese educational and cultural traditions, a cultural paradigm for the construction of digital textbooks that is in line with Chinese cultural traditions and meets practical needs has been constructed: deeply rooted in the diverse and integrated cultural subjects in the complex cultural context of China, based on a certain cultural cognitive context, through the coordination of function, content, and structure, interdisciplinary and disciplinary unity, copyright processing and information cocoon effect dissolution, and the construction of cultural ontology. Through the teacher-student classroom teaching activities that mutually adapt to the cultural practice view of digital textbooks and the culturalist textbook evaluation model, it realizes its cultural mission of national cultural rejuvenation, cultural confidence cultivation, and national cultural security maintenance. And proposed corresponding implementation paths.