<https://s.mj.run/hA0BeXyC2cY> Take the existing room in the provided photo of a living room and enhance their appearance to make them look more elegant and modern. Add furniture to the provided photo, keeping the same configuration of the walls, floor, and windows. Use the same angle as the original image, and insert elegant and modern furniture that matches the environment without altering the structure of the room. Preserve the original layout and proportions, and adjust the lighting to highlight the new furniture in a harmonious way.