Professor Liang holds posts of many academic associations，such as a member of the Standing Committee of The Chinese Association of Pain Physicians，a member of China Association of Anesthesiologists and Chairman of Shandong Pain Medical Association. He also serves as editor and reviewer of many professional magazines. Professor Liang has been engaged in clinical pain treatment and research for many years, published more than 30 academic papers, participated in international and domestic pain academic conferences for many times, and compiled 7 books.He has presided over 3 projects of the provincial Science and Technology Department, won the provincial science and technology Progress Award twice, won the hospital new technology Award and the critical patient rescue award for many times.Professor Liang Has been engaged in the diagnosis, treatment and research of painful diseases for many years, and has treated tens of thousands of patients with pain. He has rich clinical experience, noble medical ethics and excellent skills.In particular, as a visiting scholar, he applied the most advanced treatment concepts, methods and technologies in pain clinic after studying the diagnosis and treatment of painful diseases in the United States, and achieved very satisfactory treatment results. In the treatment and research of neurogenic pain, spinal pain, cancer pain and other painful diseases, Professor Liang has profound attainments and has reached the international advanced level.