What is the meaning of meta-culture?

"Cultural classics" refers to creative and profound cultural classics that have become life guides in the historical process of a nation. In China's cultural system, the six classics that can be called classics are Yi, Shi, Shu, Li, Yue and Chunqiu. The related classics, such as Laozi, Zhuangzi, Mozi, The Analects of Confucius, Mencius and Sunzi, also have the nature of Yuan Dynasty.