[Traditional Chinese Medicine Health Preservation] Massage can effectively promote sleep. TCM health preservation experts point out that the back, spine, armpit, and abdomen are important health preservation areas of the human body. Regularly massaging these areas can promote blood circulation, regulate energy flow, nourish all organs, and is an effective health preservation method for strengthening the body, warding off diseases, and prolonging life. Especially for couples engaging in pre-sleep health care, it's easier to perform and yields significant results, allowing one to achieve fitness goals effortlessly.