1. What is children’s green food 1.1 Definition 1.2 Characteristics Children’s green food refers to food that is beneficial to children’s health, safe, harmless, and environmentally friendly. It has the following characteristics: first, it does not contain additives, second, it does not contain pesticides and chemical fertilizer residues, third, it does not contain heavy metals and carcinogens, and fourth, it adopts ecological planting methods. 2. Why should children’s green food be promoted? 2.1 Children’s physical development needs 2