There are many fish suitable for children to eat, such as tilapia, perch, Mandarin fish, yellow croaker and mackerel, which have fewer spines. Fish contains relatively rich nutrients, such as protein, minerals, trace elements, vitamins and so on. Fish meat has soft tissue and good texture, which is more suitable for regular consumption, and it is more appropriate for children to eat 1~2 times a week. Children’s age is relatively small, if eaten fish spines, light will be stabbed children’s throats, serious cases may cause life-threatening. Therefore, when choosing fish for children, parents need to be careful and choose fresh fish with as few spines as possible. When making fish for children, if the child is relatively young, you can make fish paste or fish balls, if the child is relatively older, you can take the method of steaming or boiling, are more appropriate. When children eat fish, it is best not to take the cooking method of deep-frying, nutrients are easily destroyed, not conducive to the absorption of nutrients in children. Children’s diet should be reasonable, appropriate consumption of fish, and under the guidance of parents.