The quick-freezing mode is to let the food cool quickly and then freeze it to lock the nutrition inside, and this mode can be used in any season; Intelligent mode can adjust the temperature according to the change of indoor temperature, so that the preserved food can keep the best freshness; The child lock mode can prevent children from accidentally pressing the keys on the refrigerator and causing some misoperation of the refrigerator; The energy-saving mode is more suitable for use when there are not many things to store, which can make the power consumption of the refrigerator lower and ensure that the food inside is fresh enough; When the refrigerator is rarely used in holiday mode, it can keep food for a long time without consuming a lot of electricity. 1, quick-freezing mode is the most basic function, which can quickly cool and freeze food and lock nutrients in time. Especially in hot summer, it is very practical, and you can eat cooler food. 2. The smart mode will be adjusted according to the indoor temperature, which will keep the food freshest. Of course, it is a very worry-free mode, which can be carried out automatically without manual operation, which is a concern of many users. 3. The energy-saving mode is obviously prepared for saving energy and electricity. This mode is more suitable for storing items when there are few. It can make the power consumption of the refrigerator lower and ensure that the food inside is fresh enough. 4. Holiday mode is very suitable for users who travel frequently or go out, and will use the refrigerator less often. Food needs to be preserved for a long time, and attention should be paid to the actual power consumption. 5. Child lock mode is very suitable for families with children at home. Because children are still young, the food inside often goes bad because of some wrong operations, so the child locking mode is a very good choice.