Sucking is an innate instinct that children bring with them from birth, but swallowing and chewing require training later in life. It does take some time to really master swallowing and chewing, so parents should not rush. Generally speaking, at the beginning of feeding pureed food, almost every baby will more or less top out the food because the pushing reflex of the child’s tongue has not disappeared, and some children also show dry vomiting when swallowing, mainly because of the uncoordinated swallowing action of the child. Parents should not simply feed rice flour with a bottle to reduce the trouble, so that the child loses the opportunity to train. General child training swallowing and chewing ability, need to go through several stages: 1, the whole swallowing and swallowing stage: 4 to 6 months, the child has not yet teething, just add pureed food, may spit out the food, even if the food eaten into the child can not move the food from the surface of the tongue to the back of the tongue, and then swallowed, so will swallow the whole swallow. And because of the uncoordinated movement, dry vomiting may also occur. 2, tongue grinding period: 6 to 8 months, the child’s teeth just began to erupt, generally crush food with the tongue, you can use teething food to train chewing ability. 3, chewing period: 8 to 24 months, at this stage children need to experience incisor shredding, dental bed chewing and the use of molar grinding gradually transition to adult diet, so in this period, the shape of the food should be further converted from paste-like food to semi-solid food and then to solid food. It will take a long time for the child to learn to eat. However, it is important to insist on feeding the child with a small spoon now and never compromise just because the child cries. Now that the family is unified, we have to continue the training.