Yongquan point is located at the bottom of the foot, flexion of the foot, the front of the foot depression, about when the plantar 2, 3 metatarsal toe suture head end of the line with the root of the foot on the intersection of the first 1/3 and the last 2/3. The point is taken when the patient is in a prone position, prone or supine position, with the toes flexed, and the depression can be seen at the intersection of the first 1/3 and the second 2/3 of the line connecting the 2nd and 3rd metatarsal toes and the heel of the foot, which is the point to be taken. The Yongquan point is a well point and is used to treat 1) fainting, heatstroke, children’s acute illnesses such as shock; 2) diseases of the mind, such as headache, abdominal pain, dizziness; 3) coughing up blood, sore throat; 4) unfavorable urination, constipation, foot fever, prandial gas, prolapse of the uterus; 5) respiratory diseases, such as bronchitis, cardiovascular diseases, such as myocarditis and rubella, etc. In modern applications, it is often used to treat shock, hypertension, insomnia, hysteria, epilepsy In modern applications, it is often used in the treatment of shock, hypertension, insomnia, hysteria, epilepsy, pediatric convulsions, neurological headache, enuresis, urinary retention, and other diseases in first aid.