Databases for road repairs: precise indication of the site of the repaired road (from a kilometer to a kilometer), the width and length of the road, the length of the site, the thickness of the road surface, materials, types of work, the cost of work, warranty period, performers of work

The list of streets on which work has been started, or completed work with the specified section of the road, repaired area, cost of work, artist, etc.本数据集收录两类街道相关条目：其一为已启动施工作业的街道；其二为已完成该街道特定道路路段、修复区域等工程的街道，此类条目一并包含工程成本、施工负责方（artist）等相关信息。