storage in a cool place: separate the oranges with fresh-keeping bags and store them in a cool and ventilated place, always pay attention to moisture and direct sunlight, which can be stored for 3-6 days. Carton storage: If there are a large number of oranges, it is recommended to put them all in cartons. If possible, some needle-shaped leaves can be put in cartons, which is beneficial to sterilization and preservation, and can be stored for 4-7 days. Apply soda water: firstly, dissolve baking soda powder in water to make saturated soda water solution, then evenly apply it on the orange peel, and then dry the water, which can be stored for about 15 days.

1. Store in a cool place: separate the oranges with fresh-keeping bags and store them in a cool and ventilated place, always pay attention to moisture and direct sunlight, which can be stored for 3-6 days.

2. Carton storage: If there are a large number of oranges, it is recommended to put them all in cartons. If possible, you can put some needle-shaped leaves in cartons, which is beneficial to sterilization and storage, and then move the whole carton to a cool and ventilated place, which can be stored for 4-7 days.

3. Soda coating: firstly, soda powder is dissolved in water to make a saturated soda solution, then it is evenly coated on the orange peel, and then the water is dried, so that soda can form a protective film on the orange peel to isolate external microorganisms, which can be stored for about 15 days.