The route of the meridians is that the Hand Tri-Yin Meridian goes from the chest and abdomen to the hands, the Hand Tri-Yang Meridian goes from the hands to the head, the Foot Tri-Yang Meridian goes from the head to the feet, and the Foot Tri-Yin Meridian goes from the feet to the abdomen (chest). It starts from the hand Taiyin Lung Meridian, then goes to the hand Yangming Large Intestine Meridian, then goes to the foot Yangming Stomach Meridian, the foot Taiyin Spleen Meridian, and then goes to the hand Shaoyin Heart Meridian, the hand Sun Small Intestine Meridian, the foot Sun Urinary Bladder Meridian, the foot Shaoyin Kidney Meridian, the hand Syncope Yin Pericardium Meridian, the hand Shaoyang Sanjiao Meridian, the foot Shaoyang Gallbladder Meridian, and the foot Syncope Yin Liver Meridian, and then goes up to the liver meridian, and then back to the lung meridian, and then recirculate, and so on. Any one of the meridians does not run well may lead to discomfort, need acupuncture treatment or gua sha and other treatments, can not be blindly administered on their own, so as not to lead to aggravation of the symptoms.