Learning project. According to the official information released by the national party media information platform, the public welfare class Chinese studies class is a training class or learning project that combines public welfare with Chinese studies. It refers to China's traditional culture and scholarship, and it is a project based on pre-Qin classics and a hundred schools of thought. Sinology, based on pre-Qin classics and a hundred schools of thought contend, covers a whole set of unique and complete cultural and academic systems, such as Confucian Classics in Han Dynasty, Metaphysics in Wei and Jin Dynasties, Taoism in Sui and Tang Dynasties, Neo-Confucianism in Song and Ming Dynasties, practical learning in Ming and Qing Dynasties, pre-Qin poetry, parallel prose in Six Dynasties, poetry in Tang and Song Dynasties, Yuanqu, novels in Ming and Qing Dynasties, and historiography in past dynasties.