Lemons are wrapped in paper and kept in a cool and dark place. Lemons should be kept in a fresh-keeping box and kept in the refrigerator for 3-5 days. Lemon can be dried in the sun, or made into lemon honey water, hot and sour lemon chicken feet, lemon black tea, lemon cola chicken wings, lemon ribs, lemon fish, fragrant lemon shrimp and lemon lotus root slices.