Healthy living
作者：Rachel Yang
1. Sleeping
1.1. 10 0r 11 hours
2. Hygiene
2.1. Wash hands
2.2. Cutting nails
2.3. Shower
2.4. Bath
2.5. Wash
3. Exercise
3.1. Runing
3.1.1. Skiping
3.1.1.1. Swimming
3.1.1.1.1. Jumping
4. Food
4.1. Dairy
4.1.1. Fruit
4.1.1.1. Vegetables
4.1.1.1.1. protein