The first of these is the use of the chiropractic technique, which can harmonize qi and blood, yin and yang, and has a good effect of eliminating food and reducing fever. 1, chiropractic: is a common chiropractic technique for children, which can harmonize qi and blood, yin and yang, and has a good effect of eliminating food and reducing fever. When operating with both hands thumb, index finger and middle finger gently lift the skin, from the spine upwards from the bottom, a tight and loose alternately squeeze upwards to advance, chucking three times need to lift the skin upwards once, 5-6 times for a group, depending on the specific circumstances of children do 1-2 groups a day; 2, Shun Yun internal Bagua: has the effect of eliminating food and promote intestinal peristalsis. Use the threaded surface of the thumb clockwise to do the transport method, the palm as the center of the circle, the center of the circle to the middle finger root of the junction of the inner 2/3 and outer 1/3 as the radius, draw a circle, clockwise pushing and pressing become Shun Yun internal Bagua, need to press and knead 5-10 minutes; 3, clear the spleen meridian: children’s spleen and stomach transport function is weak, clear the spleen meridian can complement the weakness and support the weakness, with the effect of complementing the weakness and support, clearing heat and dampness, eliminating food and resolving accumulation, massage should be pushed from the tip of the thumb to The Spleen meridian is located on the radial side of the thumb. The spleen meridian is located on the radial edge of the thumb or the threaded surface of the end of the thumb, pushing with the threaded surface of the thumb, pushing 100-300 times on the threaded surface of the thumb of the child; 5, retreat the six internal organs: by combing the six internal organs of qi and blood, to clear heat, cool blood, detoxification, for the internal organs of heat stagnation and other unique therapeutic effect, pushing the ulnar side of the palm of the child’s hand to the elbow, 150-300 times in a row for a group; 6, clearing the Tianheshui: for improving the appetite of children, the effect of the intestines. The point of the Tianshui River is effective for improving the accumulation of food. Tianshuihe point is located in the forearm between the transverse wrist line to the elbow line, pushing from the wrist to the elbow, pushing the speed needs to be faster, the frequency is about 200-300 times per minute, the strength to feel a sense of soreness and swelling is appropriate; 7, abdominal: with the spleen and stomach, the role of gas and food. With the palm surface lightly against the abdomen, the umbilicus as the center, in the skin surface to do clockwise gyratory movement 100-200 times, to the degree of local skin heat. Secondly, techniques such as clearing the stomach meridian and pinching the four sutures can also be used for children with food retention, and the child can be massaged several times a day to enhance the therapeutic effect. In addition, due to the poor thermoregulatory center of children, if the fever persists after the accumulation of food is relieved, the child should be sent to the hospital immediately, and with the help of the doctor, the condition can be controlled by physical cooling or medication.