Scattered solid and ground glass nodules in the right lung need to be considered for follow-up, medication, and surgery depending on the nature of the nodule. 1. Follow-up: If the nodule persists and has a good morphology, it is considered to be an old lesion and can be followed up by CT examination of the chest as prescribed by the doctor. 2. Medication: If the nodule is considered to be an inflammatory lesion, oral antibiotics such as moxifloxacin can be taken under doctor’s instruction; if the nodule is considered to be tuberculous, oral anti-tuberculosis drugs such as rifampicin can be taken according to doctor’s instruction. 3. Surgical treatment: if the nodule has burr, lobulation and other manifestations, it is considered to have the possibility of tumor lesions, after the doctor’s evaluation, it is feasible to perform segmental resection or lobectomy, etc., and the decision of whether to perform chemotherapy can be made according to the postoperative pathology.