This book is the latest work of Chinese-American physicist Dr. Shui-Yin Lo, and it continues the book of ""Internal Acupuncture (Volume 1)"".Content of this Book consists of Medical Studies from Chapter 27 to Chapter 54, covering ""Prevention"" and ""Self-Healing Ability"", including stroke, heart attack, respiratory virus, colorectal cancer, breast cancer, Alzheimer's disease, and discusses the mechanism of prevention. It also lists a large number of cases of periodontal disease, rhinitis, polio, detoxification, etc. to share with readers.