Ingredients: Chinese cabbage, water, cauldron.

1. First pick out the dead leaves of Chinese cabbage and wash them with clear water for later use.

2. Add enough people to the cauldron, then boil it, and put the washed Chinese cabbage in the hot pot until it is cooked at seven minutes.

3. Take the scalded Chinese cabbage out of the pot and drain it with cold water.

4. When the water content is almost controlled, it can be dried piece by piece.

5. According to the weather, it usually takes 3-7 days to dry, and it can be used in sealed bags until it is dried.