Anti-tuberculosis drugs should be taken on an empty stomach, so it is recommended that anti-tuberculosis drugs be taken half an hour before meals. Patients must take their medication regularly during anti-tuberculosis treatment. Each dose should be taken under the guidance of a doctor and under the supervision of a family supervisor, and each dose should be taken on time. Remedial measures should be taken when medication is not taken for any reason to ensure regular medication. Medication should follow the principles of early, regular, moderate, full and combined treatment. The purpose of regular medication is to reduce the occurrence of drug resistance, not only to sterilize, but also to prevent and eliminate recurrence. During the treatment period, we should also observe the side effects of drugs and insist on the whole course of medication for at least 6-9 months.