An office in charge of daily routine.

 Department in charge of ordering,
collecting,and arranging books in Chinese.

 Department in charge of ordering,
collecting,and arranging books in foreign
languages.

 Department in charge of carring and
circulation of books.

 Department in charge of periodicals.

 Department in charge of reference books.

 Department in charge of technological
services.

 Department in charge of documents of
Mongolian Studies.

 Department in charge of the information
and reference.

 Department in charge of ancient books
and special documents.