This doesn't need too much fruit mixed together. You can take it out and buy some fruits you like. Then add salad, and such simple food comes out. And you don't need electricity at all. Just fix these with a knife and stir them. I don't like salad dressing, so I usually buy yogurt and eat it with it.
This vegetable salad is the same as fruit, with the same method and formula, except that the fruit is replaced with vegetables. Besides these two, there is another person who can do it, that is, cold cucumber. I shoot this cucumber very well, but I can cut it well in the dormitory, but I can't shoot it because there is no cutting board.
This is also very simple. Cut the cucumber directly, then add some soy sauce, vinegar, pepper and sesame oil. It's best to add some coriander, so you can eat it directly, and it tastes good. It is ok to eat such delicious side dishes in the dormitory. This is a dish, and then you can eat a cold tomato. This is to cut the tomato into small pieces and put some sugar on it. In the south, this is a good dish to quench your thirst in summer, simple and rude.
Then make a companion vermicelli, which can be directly boiled in boiling water, just like instant noodles, and you can eat it with some seasoning. These dishes don't need electricity, and they are very simple, and the dormitory can also make delicious dishes.