Hashimoto’s disease and hyperthyroidism are easily cured, Graves’ hyperthyroidism is prone to recurrence after western medication, and hyperthyroidism due to functional autonomic thyroid adenoma is immediately effective after surgery. Surgery, antithyroid drugs (ATD) and iodine-131 have their own areas of specialization. Surgery is good for huge thyroid with malignant potential, ATD is good for Hashimoto’s disease and hyperthyroidism, and iodine-131 is good for the rest. 131 treatment is good. 2. Individualization of iodine-131 dosage. Each patient has different sensitivity to iodine-131 and needs to be given different dosage to ensure the cure rate and reduce the incidence of hypothyroidism. 3, hypothyroidism After the above three programs, hypothyroidism may occur, which is difficult to avoid, but can be reduced.