1. Rinse the cucumber skin, sprinkle with salt, and rub it twice with your hands
2. Rinse it well, and then wash it with cold boiled water once more
3. Do not cut off the head and tail, insert the spiral knife into the middle position
4. Turn the spiral knife until the spiral part is completely inserted into the cucumber
5. Fix the handle of the spiral knife with your right hand, and keep turning the cucumber slowly with your left hand to cut cucumber slices with the same thickness, and they are connected together.
6. Cut all the cucumbers, sprinkle 2 teaspoons of salt, grab and mix a few times, let stand and marinate for 15 minutes
7. Stir the cucumber to squeeze out the excess water and don’t squeeze it too dry.
8. Put the salted cucumber slices into the fresh-keeping box, pour the fruit vinegar, stir evenly, and keep in the refrigerator for about 1 hour
