For two year olds who are picky eaters, consider the feeding behavior. Pay attention to whether he or she usually eats snacks and sweets, and if so, you need to remove all snacks and sweets. Also pay attention to whether the diet is regular and whether you can eat three meals a day on time. If the diet is currently irregular, try to adjust the time so that the child eats at the time when he or she is supposed to eat. It is important to help increase interest in food through special methods, such as singing children’s songs with your child, listening to short stories about eating, or having your child prepare ingredients and utensils. Attention should also be paid to checking trace elements to see if the lack of appetite is caused by a zinc deficiency.