It depends on what you are. Apply far-infrared magnetotherapy to Dazhui point and Shoujing point on both sides: You are sitting at Dazhui point, which is located at the lower end of the human neck and the depression under the spinous process of the seventh cervical vertebra. Jianjing point: Jianjing point is one of the commonly used points in the gallbladder meridian of foot shaoyang, located at the midpoint of the connecting line between Dazhui and acromion, with the front facing the breast.