Yin Xiangyang, national chief physician of traditional Chinese medicine, master's degree, has been engaged in clinical work for more than 20 years. Born in a medical family, he graduated from Changchun University of Traditional Chinese Medicine, and studied under Professor Yang Zongmeng, a famous old Chinese medicine practitioner and winner of special state allowance. He studied under many experts, such as Wang Lie, Liu Yushu, Li Lixin and so on. After graduation, I worked in many hospitals such as Jilin Guowen Chinese Medicine Department and Tiexi Enze Chinese Medicine Hospital. He is good at treating pediatric diseases, such as adenoidal hypertrophy, bronchitis, tonsillitis, rhinitis, Tourette's syndrome in children, gynecological infertility, pelvic inflammatory disease, ovarian cyst, chocolate cyst, breast pain, breast nodule, mastitis, cardiovascular and cerebrovascular diseases, lung diseases, liver diseases, stomach diseases, thyroid diseases, subacute thyroiditis, neck pain and low fever. He has published papers in various medical journals, such as The Latest Medicine in the World and Health Care and Nutrition in China.