1. Frozen fruits can be stored in the refrigerator. For example: apples, pears, grapefruits, lemons and other fruits can be kept fresh for more than 2 weeks.

2. Grapes, lychees, and watermelons can be kept fresh for more than 3 days.

3. Jujubes, mangoes, melons, oranges, avocados, papayas, and kiwis can be kept fresh for about 1 week.

4. Strawberries, mulberries, cherries, etc. can be stored for about 2 days. If they are not refrigerated, they will go bad on the same day.

5. Precautions for preservation: Many fruits have a layer of wax on the surface, which can prevent the fruit from being attacked by microorganisms. Cleaning will destroy the wax layer, making the fruit more susceptible to spoilage. And raw water contains some bacteria, and cleaning will also contaminate the fruit skin.

6. Store fruits in the refrigerator and wrap them individually in fresh-keeping bags or plastic wrap. This can prevent odors in the refrigerator and prevent cross-infection in the refrigerator due to a certain fruit being rotten.

7. Store fruits in the refrigerator. The temperature should not be too low, otherwise the plant fiber of the fruit will be destroyed, the fruit will be frozen, the taste will be reduced, and the nutrients will be lost.