1. Food
   1. Bakery
      1. Toast
      2. Croissant
   2. Beverage
      1. Cola
      2. Beers
   3. Dairy
      1. Yogurt
      2. Cheese
   4. Meat
      1. Fish
      2. Chicken
2. Personal Care
   1. Hair care
      1. Shampoo
      2. Hair conditioner
   2. Skin care products
      1. Body lotion
3. Household
   1. Pan
   2. Oven
4. Baby
   1. Infant diet
      1. Milk powder
   2. Daily supplies
      1. Diaper care
5. Pets
   1. Cat food
   2. Pet house
6. Others
   1. Magazine
   2. glasses