The spleen meridian is pushed along the radial margin of the pediatric thumb from the tip to the root of the finger. The Spleen meridian is located on the threaded surface of the thumb or the radial margin of the thumb and runs in a straight line from the tip of the finger to the root of the finger. To tonify the spleen meridian, hold the child’s thumb in place with one hand and push along the radial edge of the thumb from the tip of the finger to the root of the finger 100 to 300 times with the other hand. Tonic spleen meridian has the efficacy of tonifying qi and blood, strengthening the spleen and nourishing the stomach, and can be used for symptoms such as loss of appetite, dyspepsia, diarrhea, emaciation, fatigue (mental exhaustion, physical weakness) caused by qi deficiency, weakness of the spleen and stomach, etc. It is often used in conjunction with the tonification of the stomach meridian, kneading the middle epigastric area, rubbing and kneading the foot and the three ribs, and abdominal rubbing. Children who show signs of weakness of the spleen and stomach should consult their clinicians and follow the doctor’s instructions for treatment.