The specialist nuclear medicine thyroid clinic of Fangshan Hospital of Traditional Chinese Medicine mainly applies iodine 131 to treat hyperthyroidism. Dr. Song Chunli, chief physician of the center, has been specializing in nuclear medicine for 28 years and specializes in treating thyroid diseases (hyperthyroidism, nail cancer, hypothyroidism, nail inflammation, nodular goiter, thyroid-related proptosis, etc.), especially iodine-131 treatment for hyperthyroidism and nail cancer. Specially appointed director Zhang Youren, a thyroid nuclear medicine specialist from Beijing 307 Hospital, is available for consultation every Monday. Director Zhang Youren is a famous thyroid specialist in China. He has been engaged in the treatment of thyroid disease for more than 30 years and has treated more than 10,000 cases of various types of thyroid disease, with rich treatment experience. At present, the clinic has successfully treated tens of thousands of patients with various types of thyroid diseases such as hyperthyroidism, and its establishment has brought gospel to the majority of thyroid disease patients.