中国31个省的地图 shp格式，dbf格式-China 31 provinces map shp format, dbf format

中国地图的shpfile文件，来源于国家基础地理信息中心，可通过matlab、global mapper或者其他软件转为GMT识别的数据格式。(The shpfile file of China map comes from the national basic geographic information center. It can be converted to the data format recognized by GMT through MATLAB, global mapper