Sikuquanshu means that the whole set of books is divided into four parts: classics, history, books and collections, with a total of 44 categories. It also includes The Analects of Confucius, Daxue, Mencius, The Doctrine of the Mean, Zhouyi, Zhou Li, Book of Rites, Book of Songs, Filial Piety, Shangshu, Chunqiu, Historical Records, Er Ya Zhu Shu and Shuowen Jiezi.
Scholar's Four Arts: Piano, Chess, Painting and Calligraphy
Four books: University, The Doctrine of the Mean, The Analects of Confucius and Mencius.