一、《大同统计年鉴》是一部全面反映大同市国民经济和社会发展情况的资料性年刊。 《大同统计年鉴—2021》收录了全市和各县区各部门2020年及以前有关重要年份、经济、科技、社会各方面大量的数据。为适应国际间交流,并与国际接轨,《大同统计年鉴—2021》全部实行中英文对照,开本为大16开。 二、全书内容共分为十四个部分:即:1.综合;2.人口、就业人员和劳动工资;3.固定资产投资;4.物价、人民生活;5.农村经济;6.工业;7.建筑业;8.批零贸易和餐饮业;9.财政、金融;10.教育、文化、卫生;11.城市情况;12.县区情况;13.地市情况;14.改革开放篇。各篇末还附有《主要统计指标解释》,对主要统计指标的含义、统计范围和统计方法以及历史的沿革情况作了简要说明。 三、资料中所使用的度量衡单位均采用国际统一标准计量单位。 四、本年鉴的指标口径范围,基本上按国家现行的统计报表制度调查取得的和有关业务部门提供的数据。为了便于读者使用,对某些指标在表下作了简要注释。凡以前发表过的统计数字与本年鉴有不一致的。请以本年鉴为准。 五、年鉴的符号使用说明:“…”表示数据不足本指标最小单位;“空格”表示该项统计指标数据不详或无该项指标数据;“#”表示其中项。 Ⅰ.Datong Statistical Yearbook is an annual statistics publicarion.which reflects various aspects of social and economic development of Datong.Datong Statistical Yearbook 2021 covers very comprehensive data series in 2020 and other major years at city level and development of Datong.To meet the need of international/exchange.Datong Statistical Yearbook 2021 was edited with 16-mo.entirely translated to English. Ⅱ.The book contains the following fourteen parts.1.General Information;2.Population,Employees and Labor Wage;3.Investment in Fixed Assets;4 Price,People's Livelihood;5.Agricultural Economy;6.Industry;7.Construction;8.Wholesale and Technology,Culture,Sports,Public;9.Public Finance and Bandking;10.Education,Culture,Public Health;11.Information of City;12.Part of Enterprises;13.Partof prefecture and clty;14.Chapter of reform and opening up,Explanatory Notes on Main Statistical Indicatorsa brief introduction about the the meaning,data sources,statistical coverage statistical methods and historical changes of main statistical indicators-are provided at the end of each part. Ⅲ.The units of measurement used in this book used internationally standard measurement units. Ⅳ.On the whole.the concepts.definition and coverage of statistics in dicators in this book are the same as in the current statistics report system of our country Themajor data sources Of this book are obtained from annual statistical reports,some fromsample surveys and some from statistics materials provided by relative economical administrative departments.For the convenience Of the readers,birdfnotes concerning some indicators about their changes in meaning of coverage are given at the lower part of relrvant tables In the case of some sattisticcal data issued before being inconsistent with this publication.take the data in this publication as correction. Ⅴ.Notations used in this book."…" indicates that the figure is not large enough to be measured with the smallest unit in the table."(blank)" indicates that the data not available."#" indicates the major items of the total.