Sitting or prone position is often used for positioning. Ganshu point is located beside the dorsal spine, under the spinous process of the ninth thoracic vertebra, and at the width of the left and right fingers (or under the convex bone of the ninth thoracic vertebra, left and right 1.5 inch). Indications: The indications of Ganshu point are gastrointestinal diseases, chest pain and abdominal pain, liver disease, senile plaque, rough skin and insomnia. The Shu Wei point is located on the back of the body. Below the spinous process of the twelfth thoracic vertebra, the left and right sides are two fingers wide. Main symptoms: The main symptoms of Shu Wei point are digestive system diseases, such as gastric ulcer, gastritis, stomach cramp, vomiting and nausea. The acupoint can also effectively cooperate with the treatment of digestive system symptoms such as emaciation caused by gastrointestinal function. Pi Shu point is located on the back of human body, under the spinous process of the eleventh thoracic vertebra, with two fingers wide on the left and right. Indications: The indications of Pi Shu point are: fatigue, thirst, loss of appetite, diabetes, etc. Shu Ge point is located on the back of the body, two fingers wide on the left and right under the spinous process of the seventh thoracic vertebra. Indications: The indications of Shu Ge point are: chronic hemorrhagic disease, anemia, hiccup, nervous vomiting, urticaria, dermatosis, etc.