The reason why Chinese culture is not a closed culture is as follows: The degree of open-mindedness of Chinese culture changes with the development of times and society. In the history of China, many cultural achievements and knowledge have been widely spread and developed through communication and transmission, such as Chinese medicine, Confucianism, Taoist philosophy, Tang poetry and Song Ci, etc. In the past few decades, Chinese culture has also gradually become more global and diverse. With the rise of China's economy and culture, more and more people began to learn and understand Chinese culture, including through tourism, study abroad, cultural exchanges and other ways. Chinese culture is not completely closed, and the exchange and cooperation with other countries and cultures are increasing day by day. For example, China's cultural products have received widespread attention and recognition internationally. Many Chinese cultural enterprises have also begun to expand their business and investment on a global scale. To sum up, Chinese culture is not a closed culture, but is constantly developing in an open and pluralistic way.