Huizhou Golden Bay Jiahua Resort Hotel has a room card for breakfast. Huizhou Golden Bay Jiahua Resort Hotel has a room card for breakfast. Most hotels will provide free breakfast service, but certain conditions need to be met, one of which is to get a room card. This is because in order to control the scope of breakfast service and prevent non-residents or unauthorized personnel from entering the breakfast area, hotels usually require guests to show their room cards before entering the breakfast area. So the hotel took the room card for breakfast.