The city of Lanzhou has been completely cleaned up and the area has been cleaned up, the roofs of the buildings have been stacked up and the construction of the roofs of the buildings has been disrupted.
兰州市城关区全面清理整治辖区楼顶屋顶乱堆放乱搭建 “美顶”行动提升城市空间“颜值”