How to report someone cooking in a hotel?

Someone in the hotel can cook like this:

1, clearly tell the guests that they can't cook in the room, and find out the reason.

2. If it is a decoction. You can inform room service. If it is for the convenience of cooking in the room, you can cook in the restaurant kitchen and charge a processing fee. If the guests are not satisfied with the hotel's food, they can introduce an outside restaurant that suits their taste to meet the needs of the guests.

If there are many cooks, consider adding a kitchen in the guest room.

If the guest persists after repeated persuasion, the hotel should take tough measures until his electrical appliances are confiscated and returned when he leaves the hotel.