数据分享：中国历年省、市、县行政区划shp（1949~2023年共计75年）

特别注意：使用前请严格校对数据并申请审图号。

一、1949~2014年中国省市县shp数据下载自美国伯克利大学图书馆地理信息数据库

检索：Administrative Boundary Maps of China,1949-2014

数据介绍：This polygon dataset represents city boundaries in China from 2014. The attribute table includes the GB codes and names in Chinese and English (Pinyin). All data is copyrighted by China Data Center and/or its suppliers. Derived works that include the source data must be merged with other value-added data in such a way that the derived work cannot be converted back to the original source data format. This data is licensed by UC Berkeley for research, educational, and other non-commerc