What is the highest unit in China regarding this aspect of traditional culture?

The Ministry of Culture and Tourism of the People's Republic of China. Implement the Party's propaganda and cultural work guidelines and policies, study and formulate policies and measures for culture and tourism work, coordinate the planning of cultural undertakings, cultural industries, tourism development, in-depth implementation of cultural projects to benefit the people, organize and implement the cultural resources census, excavation and protection work, maintain all kinds of cultural markets, including the tourism market order, strengthen cultural exchanges with foreign countries, and promote the Chinese culture to go out, and so on.