一、为全面反映我国城乡市政公用设施建设与发展状况,方便国内外各界了解中国城乡建设全貌,我们编辑了《中国城乡建设统计年鉴》《中国城市建设统计年鉴》和《中国县城建设统计年鉴》中英文对照本,每年公布一次,供社会广大读者作为资料性书籍使用。 二、《中国城市建设统计年鉴—2020》根据各省、自治区和直辖市建设行政主管部门上报的2020年及历年城市建设统计数据编辑。全书共分13个部分,包括城市市政公用设施水平、城市人口和建设用地、城市维护建设财政性资金收支、城市市政公用设施固定资产投资、城市供水、城市节约用水、城市燃气、城市集中供热、城市轨道交通、城市道路和桥梁、城市排水和污水处理、城市市容环境卫生、城市园林绿化。 三、本年鉴统计范围为设市的城市的城区:(1)街道办事处所辖地域;(2)城市公共设施、居住设施和市政公用设施等连接到的其他镇(乡)地域;(3)常住人口在3000人以上独立的工矿区、开发区、科研单位、大专院校等特殊区域。 四、2020年底全国31个省、自治区、直辖市(不含台湾省),共有设市城市685个。本年鉴统计了684个城市、3个特殊区域。3个特殊区域包括吉林省长白山保护开发区、陕西省杨凌区和宁夏回族自治区宁东。 五、全国8个县(河北省邢台县、沧县,山西省泽州县,辽宁省抚顺县、铁岭县,河南省安阳县,新疆维吾尔自治区乌鲁木齐县、和田县)因为和所在城市市县同城,因此县城的统计数据含在本城市年鉴中。 六、本年鉴数据不包括香港特别行政区、澳门特别行政区以及台湾省。 七、本年鉴中“空格”表示该项统计指标数据不足本表最小单位数、数据不详或无该项数据。 八、本年鉴中部分数据合计数或相对数由于单位取舍不同而产生的计算误差,均没有进行机械调整。 九、为促进中国城乡建设行业统计信息工作的发展,欢迎广大读者提出改进意见。 1.China Urban-Rural Construction Statistical Yearbook,China Urban Construction Statistical Yearbook and China County Seat Construction Statistical Yearbook are published annually in both Chinese and English languages to provide comprehensive information on urban and rural service facilities development in China.Being the source of facts,the yearbooks help to facilitate the understanding of people from all walks of life at home and abroad on China's urban and rural development. 2.2020 China Urban Construction Statistical Yearbook is compiled based on statistical data on urban construction in year 2020 and past years that were reported by construction authorities of provinces,autonomous regions and municipalities directly under the central government.This yearbook is composed of 13 parts,including 1.Level of Urban Service Facilities,2.Urban Population and Construction Land,3.Revenue and Expenditure of Urban Maintenance and Construction Fund,4.Fixed Assets Investment in Urban Service Facilities,5.Urban Water Supply,6.Urban Water Conservation,7.Urban Gas,8.Urban Central Heating,9.Urban Rail Transit System,10.Urban Roads and Bridges,11.Urban drainage and Waste Water Treatment,12.Urban Environmental Sanitation,13.Urban landscaping. 3.Scope of the data collected from the survey covers urban area of cities,including(1) areas under the jurisdiction of neighborhood administration;(2) other towns(townships) connected to city public facilities,residential facilities and municipal utilities;(3) special areas like independent industrial and mining districts,development zones,research institutes,and universities and colleges with permanent residents of 3000 and above. 4.There were a total of 685 cities in all the 31 provinces,autonomous regions and municipalities(excluding Taiwan Province) across China by the end of 2020.In the Yearbook,data are from 684cities,3 special zones.Changbai Mountain Protection and Development District in Jilin Province,Yangling District in Shaanxi Province and Ningdong in ningxia Autonomous Region are classified as city. 5.Data from the county seats of 8 counties including Xingtai and Cangxian County in Hebei Province,Zezhou County in Shanxi Province,Fushun and Tieling County in Liaoning Province,Anyang County in Henan Province,and Urumqi and Hetian County in Xinjiang Autonomous Region are included in the Urban Construction Yearbook due to the identity of the location between the county seats and the cities administering the above 8 counties respectively. 6.This Yearbook does not include data of Hong Kong Special Administrative Region,Macao Special Administrative Region as well as Taiwan Province. 7.In this yearbook,“blank space” indicates that the figure is not large enough to be measured with the smallest unit in the table,or data are unknown or are not available. 8.The calculation errors of the total or relative value of some data in this Yearbook arising from the use of different measurement units have not been mechanically aligned. 9.Any comments to improve the quality of the yearbook are welcomed to promote the advancement in statistics in China's construction industry.
