He has twenty-five years of clinical experience in endocrinology in a tertiary care hospital and is currently a member of the Endocrinology Branch of the Jilin Medical Association. As the first person in charge of the project, he has presided over and completed many projects of Jilin Provincial Science and Technology Department and Jilin Provincial Health Planning Commission, and published more than twenty national and provincial papers. He specializes in the diagnosis and treatment of endocrine diseases such as diabetes, thyroid, adrenal and pituitary polycystic ovary syndrome. He has rich clinical experience.