On the basis of familiarizing himself with medical classics such as Huangdi Neijing and Compendium of Materia Medica, Dr. Luan conducted in-depth research on them and deeply realized the wonderful principle of homologous communication between doctors and patients. In the practice of health care and clinical treatment, Dr. Luan can closely combine the traditional meridian theory of traditional Chinese medicine, the essence of prescriptions, the unity of heaven and man, and the five movements and six qi. Tracing the root of the disease in detail, and then nourishing the roots according to the different constitutions of individuals, and resolving the cause from the source, the effect is often amazing, lasting and in-depth.