Cooking is generally not allowed in university dormitories. And there is not much time to buy food and cook. But you can simply buy a rice cooker or an induction cooker. The materials are as follows:

1, you can boil eggs, which is the simplest, but remember to cook them in cold water.

2, instant noodles are also very convenient, just boil water and bubble directly, but don't eat it often.

3, you can cook some sugar water to quench your thirst. It is a good choice, simple and convenient.

4, now you can buy noodles or jiaozi to cook, remember to boil water before cooking.

5, porridge is also good, light, you can prepare some mustard.