5个代码分别用于将某一按中国县级行政划分的一类数据，将其进行地图可视化； 双轴画图法；分词技术；动态地图；异常值监测。-5 codes are used to visualize a map of a class of data according to China s county-level administrative division Biaxial drawing method word segmentation technique dynamic map outlie