Because the power of the rice cooker is high and the dormitory switch is controlled, it will trip when used, which is unsafe.
Moreover, the dormitory also stipulates that high-power electrical appliances are not allowed.
If it is a company dormitory, it also depends on the actual situation. Some rooms have matching kitchens and bathrooms, so you can cook by yourself. This country of purchase is completely normal and possible.
Now the company dormitory is not allowed to use liquefied gas, and all of them are changed into induction cookers. In this case, the company can still buy pots if it has the conditions, because the company canteen is tired of eating, so you can make some for a change.
Generally, it is not allowed to use dormitories without supporting kitchen and bathroom.