The book included two representative public lectures records of Mr. Zhang from 1922 to 1935, systematically showed an overview of Learning in the, is Sinology enthusiasts and researchers understand the Learning in the required reading books. The book is divided into the Sinology Introduction, the Sinology Choi said two parts, the main contents include: Introduction; the Sinology factions (a) - learn factions; Learning in the factions (b) - the philosophy of faction; Learning in the faction (c) - literary factions.