Tuberculosis is highly prevalent in the following groups: 1) school students are at high risk for tuberculosis due to their high concentration; 2) diabetic patients are at high risk for tuberculosis; 3) migrant workers are susceptible to tuberculosis due to poor living and living conditions; 4) AIDS patients or infected persons, people with low immunity, and elderly people over 65 years old are at high risk for tuberculosis. Tuberculosis is an infectious disease of the respiratory system caused by Mycobacterium tuberculosis infection and is easily spread through bad habits.