Pain at the Tanzhong point can be seen in chest pain, abdominal pain, palpitations (rapid heartbeat, often accompanied by panic) and other conditions. The danzhong point is on the front center line of the chest, flat 4th intercostal space, the middle point of the line between the two nipples. It belongs to the Ren vein, which is the meeting of the foot Taiyin, Shaoyin, hand Sun, Shaoyang and Ren veins. Qi will danzhong, is the pericardium of the collection point. Tanzhong point pain can be seen in chest paralysis (chest pain) heart pain, abdominal pain, palpitations, heartburn, dyspnea, overweight, overweight, hiccups (hiccups), coughing, asthma, salivary pus and blood; maternal breast milk, mastitis, choking and hiccups and other diseases. The danzhong point has a wide range of clinical applications, mostly used for cardiopulmonary pathology, especially suitable for cardiopulmonary qi deficiency evidence. If the danzhong point pain can be used on their own with the end of the middle finger to knead, about 50 ~ 100 times; can also be used with both thumbs from the danzhong point outward push, if the pain is still not relieved, the need to go to the hospital in a timely manner to find out the cause of the timely treatment.