shapefile数据读取的一套代码，用于读取shapefile文件的读写操作。,shapefile data set of code to read for the document reader to read and write operations shapefile.

开源Shapefile文件格式的基本操作，包括读写，相关属性读取等功能。-Open-source file formats shapefile basic operation, including read and write, read property-related functions.