Real. Uncle Tsinghua has many personal experiences and testimonials about his sugar control skills and therapeutic effects, which prove that he is a very good doctor and expert. In addition, he has made many achievements in many medical fields, such as diabetes and obesity. clinical research and treatment, as well as contributions to medical education and scientific research. "Uncle Tsinghua controls sugar" refers to Professor Jin Lei, director of the Department of Endocrinology at Tsinghua Chang Gung Memorial Hospital in Beijing, affiliated with Tsinghua University.