Peel and wash one slice, sprinkle some salt on one slice, sprinkle some salt on another slice, and then marinate for 20 minutes. At the same time, use shredded red pepper, garlic slices, onion segments, red dates, pepper and water to boil and cool. Then wash and drain the pickled cabbage, put it into a pot disinfected with hot water, pour water and seal it for 2 or 3 days.