There are air outlets under the cooling zone in the fridge, which iscalled AirFALL Cooling technology. AirFALL Cooling can cool thefood items of the door bins At the same time, when the food onthe shelf blocks the back air outlets, the air-flow of AirFALLCooling will increase, which can maintain the stable circulation ofthe cooling air of the refrigerator compartments All of these lead to Natural Encircle Ai-Flow so as to make evener and more stable internal temperature, and keep food fresh longer.