After being discharged from the hospital, patients with C pneumonia should pay attention to good protective measures, strengthen rehabilitation exercises, not overwork, eat a healthy diet, and pay attention to the supplementation of nutrients. 1. After being discharged from the hospital, patients with C pneumonia still need to do a good job of personal protection, wear masks, wash their hands regularly, maintain indoor ventilation, and do not go to crowded places to avoid re-infection of the virus. 2. After being discharged from the hospital, patients with pneumonia should strengthen the rehabilitation training, pay attention to improve personal immunity, can promote the recovery of physical fitness, generally to light aerobic exercise, do not overwork. 3. Diet also need to pay attention to nutritional balance, more vitamins and protein substances, to improve the body’s resistance, to avoid the recurrence of the disease. The physical discomfort should be timely consultation, under the guidance of the doctor to clarify the cause, timely treatment. [Tips] This article refers to the “new coronary pneumonia, new coronary virus pneumonia”, etc., has been December 26, 2022, the National Health Commission issued a notice to change the name to “new coronary virus infection”.