He is currently the deputy director of the Nutrition Department of the General Hospital of the Chinese People's Liberation Army. According to relevant data, Zhao Lin, a researcher and doctoral supervisor, is currently the deputy director of the Nutrition Department of the General Hospital of the Chinese People's Liberation Army, one of the top ten "health education chief experts" of the Ministry of Health, and the director of the China Institute of Food Science and Technology. He was employed as a member of the Advisory Committee of the international academic journal Trace Element Medicine and Biology published in Europe (included by SCI), a medical consultant of the Hong Kong Health Care Association of the Hong Kong Special Administrative Region, and an expert member of the "Green Food Expert Database" of the Ministry of Agriculture.