Are there any side dishes that can be kept in the dormitory for a long time without spoiling? Here are some recommended:

1. Dry goods: moss, day lily, dried mushrooms, dried fungus, etc.

2. Potatoes are also very well preserved, and they are eaten in a variety of ways and are very nutritious. If you don't go out for a long time, buy a sack in advance and put it at home, so you don't have to worry about running out of food all winter. ?