During the outbreak of New Coronary Pneumonia, patients with coronary artery disease are prone to cross-infection when they go to the hospital. The following measures should be taken in order to manage the disease at home: 1. Take medication strictly as prescribed by the doctor, and do not reduce or stop medication without prior consultation with the doctor. In the case of stable disease, you can obtain the doctor’s consent to extend the length of each prescription and reduce the number of prescriptions. Try not to go to the hospital designated for the treatment of new coronary pneumonia to pick up the medication, you can choose a community hospital, or a young family member can bring medical records to the hospital to prescribe medication on your behalf. 2, actively control the risk factors of coronary heart disease, maintain blood pressure, blood sugar, lipids in the safe range. If accompanied by other diseases, such as atrial fibrillation, gout, etc., also adhere to treatment. 3.Adhere to a healthy lifestyle, strictly quit smoking and alcohol, and maintain regular work and rest.