It depends on how much electricity is limited in your school. We are 2000W w, so we used electric hot pot (300- 1200 W) before, and the price was within 100 yuan. All the above can be done. You can also cook (mine has this function). Even better, you can make pancakes and stir-fry dishes. We all worked hard. If the power limit is very low, let's have an electric cup, about 500W, and the price is around 30 yuan. You can cook jiaozi, noodles. Cooking porridge is not very good. But you can cook soup. I have made radish sparerib soup and yam sparerib soup. Eating alone is no problem. It's just too slow. It's not recommended to use alcohol stove. My friend tried it and it caught fire. One last word of caution, no matter what you use, pay attention to safety.