Yao Haiyang, a family of traditional Chinese medicine, is the third generation inheritor of Shuzitang. In 1985, he presided over the establishment of Qilu Medicinal Diet Building, the first nourishing medicinal diet hotel in Shandong Province. The recipe of nourishing medicated diet developed by experts has been praised as "a new cut of Shandong cuisine, and it is a new way to make a delicious meal". He is the author of Family Tonifying Food, Healthy Dining Table Series, China Health Food Series, China Dietotherapy Ceremony, China Medicine Diet Therapy, Chinese Modern Medicine Diet Handbook, China Health Medicine Diet Cooking, China Classic Health Medicine Diet, China Health Medicine Diet and so on. He served as the editorial board of Oriental Medicinal Diet magazine, the editorial board of Shandong Cuisine Research magazine, and the visiting professor of China Oriental Cuisine Training College. He is currently a member of China Democratic League, the executive director of China Medicinal Diet Research Association, the director of Shandong Training Center of China Medicinal Diet Research Association, the director of Shandong Qilu Yaozhuan Catering Studio, the director of Shuzitang Shandong Medicinal Diet Research Center, the master of China medicinal diet, an international senior medicinal diet therapist, a member of China Cuisine Association, a member of Shandong Cuisine Society, a member of China Nutrition Society and a member of China Food Nutrition Society.