Adjust diet
Variety of food, make more nutritious and delicious meals, cultivate children's interest in food, and thus improve their appetite. At the same time, you can take your child to the hospital to check the content of trace elements in your body to see if there is a lack of trace element zinc, and if so, supplement it.
♀? Hold less and exercise more.
Exercise can enhance physical strength, promote growth and development, improve appetite and improve immunity.