Information Department: responsible for extracting, sorting out, editing and distributing four information publications, namely Jiading People and Things, Personnel Information Express, Reference Information and Leadership Reference, to provide decision-making reference for leaders of district committees, district governments and district personnel bureaus; Responsible for the collection, classification, cataloging and development of local documents, providing reference for readers. Counseling department: responsible for the research and teaching of library science; To undertake the business consulting work of various grass-roots libraries (rooms) in the region; To undertake business training tasks for the staff of all grass-roots libraries (rooms), and undertake various business training courses, lectures and reports. Responsible for the establishment, management and business statistics of book circulation points outside the library.

Editing department: this department is responsible for collecting, sorting, editing and processing all kinds of documents and materials; Cataloging by computer and establishing bibliographic database; Compile and manage the card catalogue; Responsible for the cancellation of books.

Plan of the fourth floor of Jiading District Library

Lending department: the department provides books and periodicals lending service for readers by using computer circulation subsystem; Receive and answer readers' inquiries and do a good job in reading guidance. Reading department: the department implements free reading, provides readers with all-round consulting services and undertakes subject consulting; Responsible for the binding, cataloging and collection of more than 500 newspapers and periodicals ordered by the library.

Children's Department: this department is responsible for the lending service of children's books and periodicals, answering readers' inquiries and doing a good job in reading guidance; Organize children's reading activities with various forms and entertaining.

Office: responsible for assisting the curator in administrative management; Collect, organize and keep documents and files; Manage personnel work; Responsible for financial accounting, fixed assets inventory, registration, storage and other work. ; Manage all kinds of library cards; Do a good job in logistics, life service and vehicle management; Responsible for safety work.