1. Properly mix food ingredients to promote children’s growth and development. Children’s growth and development are closely related to diet. In order for children to grow up healthily, we need to combine ingredients reasonably and have balanced nutrition. First of all, protein is an important substance that constitutes human tissue, and is particularly important for the growth and development of children. Therefore, we can choose protein-rich ingredients such as eggs, tofu, and milk to provide our children with the nutrients they need. 2. Eat more foods rich in vitamin D. Vitamin D is an important substance that promotes calcium absorption and is crucial for children\’s bone development. Therefore, in sufficient supply