This Chapter from The Yellow Emperor’s Classic of Internal Medicine, specifically Chapter 19, detailing acupuncture and moxibustion techniques based on seasonal qi (energy) and meridian pathways. It outlines treatments for various ailments, including digestive issues, edema, and pain, emphasizing diagnostic methods such as pulse examination and observing the patient's physical presentation. The chapter offers specific acupoint selections and needling depths for each season, tailoring treatment to the body's seasonal energetic flow. Detailed treatment protocols are given for numerous conditions, with instruction on needling techniques and dietary restrictions.