Gu Kuiqin is a famous nutrition and dietotherapy expert, dietotherapy beauty expert and popular science writer in China. 1980-2000 served as the nutritionist in charge of the PLA General Hospital (30 1 hospital). At present, he is the chairman of China Naturopathy Foundation, the president of Beijing Runzetang Dietotherapy Medical Research Institute, the executive director of International Oriental Dietotherapy Medicinal Diet Research Association, the director of China Medicinal Diet Research Association, the member of China Nutrition Society, the expert of Chinese Medicine Culture Research Association, and the chief expert of Healthy China Platform Expert Committee.

Engaged in clinical nutrition and dietotherapy for more than 30 years, edited and published many monographs on nutrition and dietotherapy, and won many awards: he directed and presided over many TV dramas.

In recent years, he has held more than 100 lectures on nutrition and health all over the country: he has done a series of nutrition and health programs on multiple channels of CCTV; He has interviewed people and columns in many magazines; He is a health consultant for many domestic enterprises and a private nutritionist for many entrepreneurs and celebrities. It has the reputation of "health ambassador" and "diet magician".