How to preserve fresh lemon slices?

Slice the lemon into a glass jar, pour in honey, make sure the honey drowns the lemon, then put it in the refrigerator for cold storage, and then use it at any time. How to keep lemon slices fresh? Put the lemon slices directly into the fresh-keeping box, then put them in the refrigerator for refrigeration, and then you can use them at any time. How to keep lemon slices fresh? Slice the lemon in the sun, then put it in a fresh-keeping bag and store it in a dry and ventilated place. You can also use it at any time. How to keep lemon slices fresh? Fourth, put the lemon slices in a steamer to evaporate water, refine them at room temperature and put them in the refrigerator.