Tuberculosis is a national statutory infectious disease and is first seen in the infectious respiratory department of a large hospital. In many tertiary hospitals, there are infectious respiratory departments and respiratory medicine departments, and at the county level medical institutions can be entrusted to city and county people’s hospitals and disease control and prevention centers for specific consultations. Tuberculosis is an infectious disease that can manifest clinically as cough, sputum, hot flashes, night sweats, blood in sputum, and fever. When a patient visits the respiratory department for respiratory symptoms, after chest imaging and sputum examination for antacid bacilli, if the diagnosis of infectious tuberculosis is confirmed, further treatment is recommended at the Infection and Respiratory Medicine Department and the Disease Control and Prevention Center to prevent the patient from causing an outbreak due to cross-infection of more people. Therefore, when patients visit the respiratory medicine department for tuberculosis, once diagnosed they need to be further treated in isolation at the infectious respiratory department and closely followed and supervised at the local CDC.