Abstract: The major assertion of cultural subjectivity is an important component of Xi Jinping's cultural thought. Building cultural subjectivity is the logical necessity of the cultural practice of the Communist Party of China over the past century. It is necessary to accurately understand the spiritual essence and scientific connotation of Xi Jinping's major assertion on cultural subjectivity. To fully understand this major assertion, the first step is to reconstruct its context. The textual context, historical context, and practical context constitute the main context in which the cultural subjectivity major assertion appears. On this basis, hermeneutics theory should also be applied to analyze its distance interpretation. Among them, the advancement of time distance and cultural subjectivity connotation, the coordination of spatial distance and cultural subjectivity construction at home and abroad, the distance between interpreters, the improvement of cultural subjectivity and subjectivity ability have become the key to understanding the major propositions of cultural subjectivity. The process of understanding is also the process of creating textual meaning and expanding the world of textual meaning. Its value lies in opening up a new realm of the Party's cultural subjectivity construction, strengthening the cultural strength of Chinese path to modernization, and consolidating the cultural foundation for spreading the image of Chinese civilization to the outside world.