The following are the criteria for pneumonia healing: 1. clinical symptoms improve, the patient’s cough and sputum symptoms are significantly reduced or disappear, if the previous cough purulent sputum, at this time into a small amount of white mucous sputum, the patient does not have obvious shortness of breath, chest tightness, dyspnea, no chills, fever, the patient’s mental and appetite status is better than before, no other organ function damage, vital signs are also stable. 2. review the corresponding blood test, blood routine in The white blood cell count has returned to normal, there is no obvious liver and kidney function damage and malnutrition, and the review of chest X-ray or CT examination reveals that the inflammatory lesions in the lungs are significantly absorbed or completely absorbed than before. If the above conditions are met, it means that the pneumonia has been cured, and the patient can be discharged at this time, but the complete absorption of the inflammatory lesions in the lungs should not be taken as the standard for their cure. However, the complete absorption of the inflammatory lesions in the lungs should not be considered as a criterion for cure.