Malignant papillary thyroid cancer can be treated with general treatment, surgery, radionuclide treatment and thyroid stimulating hormone suppression therapy. 1. General treatment: regular daily routine and ensure enough sleep. 2. Surgical treatment: choose appropriate surgical plan according to the patient’s condition, and carry out resection of thyroid gland, resection of lesions and lymph node dissection in the neck. 3. Radionuclide therapy: It mainly uses the biological effect of ionizing radiation of iodine 131 to destroy the remaining thyroid tissue and cancer cells to achieve therapeutic effect. 4. Thyroid stimulating hormone inhibiting treatment: it is mainly applied to patients with near-total resection or total resection of thyroid gland. It requires lifelong application of thyroxine tablets and other treatments. It is recommended to consult doctor in time and choose the appropriate treatment plan under the guidance of doctor according to one’s own condition.