The following is the correct operation:
Next to the refrigerator door (high temperature): leftover juice (sour, bacteria are not easy to multiply quickly), various sauces.
Deep in the upper layer of refrigerator (lowest temperature): bean products and seafood, leftovers (perishable food)
Cooked food, fried fish, meatballs, etc. (low moisture content, relatively difficult to deteriorate), yogurt, dessert, etc.
Fruit and vegetable box: fresh fruits and vegetables, make rational use of refrigerator space, and use some small square and rectangular fresh-keeping boxes to classify leftovers into small fresh-keeping boxes. (home appliance circle)