It is precisely because of the continuous nourishment of Chinese culture that the opera building in the Dehe Garden of the Summer Palace can stand out among the world's national arts. To study and develop the art of opera, we should base ourselves on the art noumenon, explore the internal regulation of why opera has become opera, and then promote the creative transformation and innovative development with integrity and innovation, so as to make the art of opera glow with new charm and style. Constantly meeting the growing spiritual and cultural needs of the people has always been the fundamental value of opera art and the social foundation for its survival and development. As the treasure of Chinese culture, opera art is facing new missions and tasks in creation, research, inheritance and development. This requires us to start from a new historical perspective, dig deeply into the art treasures of opera from the cultural roots, artistic characteristics, value functions and other dimensions, effectively stimulate the vitality of opera around the promotion of cultural self-confidence and self-improvement, and better inherit the excellent traditional Chinese culture with the new voice of pear garden in the new era. Cultivate cultural roots and highlight national characteristics. Looking at all times and all over the world, any art is produced in a specific historical space and cultural soil, with differentiated regional and ethnic characteristics, and so is opera art. Opera is rooted in people's life, sucks the rich nutrients of national culture, contains the unique gene of Chinese civilization, and has a profound historical, mass and cultural foundation. Opera art comes from and grows from the people. It vividly shows the Chinese way of thinking, values, and aesthetic ideals. With the strong background of the people's character, it cultivates the common spiritual home of the Chinese people. Drama has distinctive features in its artistic form, ideological content and expression. As a cultural carrier that has spread for thousands of years and has been widely popularized in Chinese society, opera plays a particularly prominent role in continuing the context and carrying forward traditional culture, with significant inheritance characteristics. It is precisely because of the continuous nourishment of Chinese culture that the art of opera can stand out in the forest of national art in the world. Now, to promote cultural self-confidence and self-improvement, it is necessary for opera art to further take root in China, extract the essence of traditional culture, integrate artistic creativity with Chinese cultural values, combine Chinese aesthetic spirit with contemporary aesthetic pursuit, and consolidate the cultural roots of opera innovation and creation. Recently, the country has deepened the reform of the discipline and specialty system of higher education, and one of the highlights in the adjustment of the catalogue of art disciplines is to juxtapose traditional art categories such as opera and folk art with first-level disciplines, which is of great significance in the history of the development of opera art and opera education. We should seize the opportunity to accelerate the construction and development of the school of Chinese opera, expand and enrich