Technical guidance, quality control and network construction of national tuberculosis laboratory.

Prevention and treatment of drug-resistant tuberculosis.

National tuberculosis drug resistance survey.

Health promotion.

International cooperation and exchange.

Other tasks assigned by the Ministry of Health and China Center for Disease Control and Prevention. 1, to carry out clinical technical training for national TB prevention and treatment personnel and relevant personnel in medical units; Compile training materials related to tuberculosis prevention and treatment. 2, to carry out tuberculosis prevention and treatment research, clinical technical advice and guidance. 3, to carry out the diagnosis and treatment of tuberculosis and clinical observation and research of anti-tuberculosis drugs. 4. Assist in health education of tuberculosis. 5. Participate in technical exchanges and cooperation at home and abroad in tuberculosis prevention and treatment. 6, to carry out the work of national tuberculosis reference laboratory and the quality control and management of national tuberculosis laboratory; Carry out drug resistance monitoring and be responsible for the preservation of various strains and standard strains. 7. Undertake other tasks assigned by China Center for Disease Control and Prevention.