Peanuts, bones, tacks, pins, plastic balls, jelly, earrings, chain pendants, pieces of metal …… These seemingly unrelated objects are often seen within hospital ENT departments, and their source is a child’s trachea or esophagus. The fall and winter seasons are the time of fruit harvesting, and there is a significant increase in the number of children with tracheal and esophageal foreign bodies. Tracheal and bronchial foreign bodies are one of the most common critical, emergency, and serious conditions in ENT, and a major cause of choking death in babies. The highest incidence of tracheal and bronchial foreign bodies is between the ages of 1 and 5 years, with 75% occurring in young children under 3 years of age. Once a child has aspirated a foreign body into the trachea or bronchus, it has to be treated endoscopically and is more dangerous. Why are children prone to tracheal aspiration of foreign bodies? This is related to the physiological characteristics of babies. The reflexive protective function of the larynx of small babies is not well developed; the teeth are not full-grown and the chewing function is poor, so they can’t chew the food completely; in addition, the child’s emotion is unstable, and there are relatively more cases of crying and laughing with food in their mouths; the child loves to run, and it is very easy to choke on food while running into the trachea. In the ear, nose and throat department, doctors from the child’s trachea out of the foreign body strange, of which more than 80% can be attributed to the plant food in this category, including peanuts, melon seeds, apples, soybeans, walnuts, etc., of which peanuts are the most common; in addition, there are meats, bones, and other animal food, big head pins, screws, pins, and other metal foreign body, pen caps, whistles, plastic balls, toys and other parts of the plastic foreign bodies, jell-o, Jelly-like foreign bodies such as heating pad cores. Among these types of foreign bodies, the doctor’s biggest headache is the skinned beans (especially beans), pen caps, round balls, special foreign bodies with pointed (such as pins), etc., which are particularly difficult to remove. Even the best technical means cannot catch up with parental prevention. It is recommended that parents of infants and young children up to the age of 3 years do not give their children dried fruits in their shells, but if the child must eat them, they can crush them, let the child eat quietly, and don’t tease the child while he or she is eating. Once a foreign body in the trachea, a small child can lie on the adult’s knee, head down, parents pat the child’s back, so that the foreign body with the position of the fall out; slightly older children if a foreign body in the trachea, the parents can stand behind the child, hold the child, fold both hands to the child’s upper abdomen to make a strong rhythmic upward pressure, so that the lungs to the trachea of the foreign body to bring out.