1, a well-off family, no wind and sun, no heavy work, hand cream 2, careful care by my mother, eating more fruits and vegetables, balanced nutrition, healthy performance 3, clean heart, hands like people 4, playing musical instruments and good blood circulation. Boys aged 5, 13 are not fully developed, and their cell metabolism is fast. However, girls in the same grade develop earlier than boys and lose nutrients faster. 6. Boys pay attention to image and love cleanliness.
Supplement; Generally speaking, boys' hands are like girls', and they are often blessed with clean eyes and strong self-control and can resist bad temptations.