1. What kind of student milk powder is suitable for infants and young children? Before choosing student milk powder, the first thing to consider is that it is suitable for your baby\’s age group and physical condition. According to the regulations of the Food and Drug Administration, student milk powder is divided into three stages: Stage 1, Stage 2, and Stage 3, which are suitable for babies aged 0-6 months, 6-12 months, and 1-3 years old respectively. In addition, also