Legislative Decision-making Organizations of Central Government
Providing literature information support and guarantee for legislative decision-making of central government.
    
Educational and Research Institutes
Providing literature information services, reference services and academic activity support for educational and research institutes home and abroad.
    
Library Community
Providing tutorship for libraries at all levels and professional training for librarians in post.
    
The Public
Providing literature information services and cultural education services for the public to satisfy their learning and research needs.