There are 200 volumes in the Summary of Siku, which are divided into four parts: classics, history, sub-topics and collections, and each part is classified. Each category is subdivided into children, which are called layers. Each part is divided into ten categories and forty-four volumes, including: Yi (ten volumes), Shu (four volumes), Shi (four volumes), Li (seven volumes), Chunqiu (six volumes), Xiao Jing (one volume), Five Classics Tongyi (two volumes) and
There are fifteen categories of history books with forty-six volumes, including: official history (two volumes), chronicle (two volumes), chronicle background (one volume), miscellaneous history (four volumes), imperial edict, recitation (two volumes), biography (eight volumes), historical records (one volume) and factual records (one volume)
There are 57 volumes in the 14 category, including: Confucianism (eight volumes), military strategists (two volumes), legalists (one volume), peasants (three volumes), doctors (two volumes), astronomical algorithms (four volumes), art (three volumes), genealogy (two volumes) and sage (two volumes)
There are 53 volumes in five categories, including: Songs of the South (one volume), Other Collections (thirty-seven volumes), Collections (nine volumes), Poetry Review (three volumes) and Lyrics (three volumes).