The hallway sconce is broken — need to change the bulb.
Tips
usage
Lamp family by mounting: 吊灯 (chandelier/pendant), 吸顶灯 (flush ceiling), 落地灯 (floor lamp), 台灯 (table lamp), 壁灯 (wall-mounted), 筒灯 (recessed downlight), 射灯 (spotlight). Bedrooms and stairwells are the most common places for 壁灯.