1. Feeding 1. Breastfeeding Breast milk is the best source of nutrition for newborns. It can provide sufficient protein, fat and carbohydrates. It also contains antibodies and other substances, which help enhance the baby\’s immunity. Breastfeeding requires attention to the mother\’s diet and living habits. While maintaining health, it can also provide the best nutrition for the baby. 2. Milk powder feeding If breast milk is insufficient or breastfeeding is not possible, you can choose milk powder feeding. However, you need to pay attention to choosing milk powder suitable for your age group and health condition, and prepare it correctly according to the instructions. At the same time, attention should be paid to hygiene issues and ensuring the cleaning and disinfection of feeding bottles, pacifiers and other utensils.