This book introduces the fundamentals about the dermal needling therapy, such as the principles of treatment, characteristics, indications, management and precautions of accidents during treatment. It also supplies the locations and the indications of commonly used acupuncture points of the fourteen channels as well as extra points. It also outlines the principle of differentiating syndromes, treatment, point combination and point selection, as well as presents the treatment of 86 common diseases in internal medicine, external trauma, orthopedics, gynecology, pediatrics, dermatology and otolaryngology. Each disease includes such parts as overview, cause and mechanism of disease, types of syndrome and treatment.