The center of the forehead is actually in the middle of the eyebrows on both sides, just above the nose. The position between the center of the forehead is also known as the Yin Tang acupoint. Many people treat and resolve certain illnesses such as epilepsy, insomnia, memory loss, and mental disorders by acupuncture at the Yin Tang acupoint. However, when acupuncture is performed in these areas, it is important to pay attention to mastering the correct method. The Yin Tang acupoint of the center of the forehead has a very special location, and acupuncture cannot be directly inserted into the point. Instead, the eyebrows should be pinched and the needle inserted, so that the acupoint can be accurately located, achieving a more ideal treatment and improvement of adverse symptoms such as headaches, dizziness, and vertigo. The center of the forehead is also prone to wrinkles, known as the "Chuan" wrinkle. This is actually closely related to age, loss of skin collagen, and lack of water. To effectively improve this, attention should be paid to local hydration and moisturization, regular massage, or the choice of laser treatments. Massaging the center of the forehead can be done regularly in daily life, as it can increase the proliferation of nasal mucosal epithelial cells and effectively prevent colds and respiratory diseases. Massaging the Yin Tang acupoint can bring unexpected benefits.