县市分等方法及中国县市等第特征的分异规律
李一飞, 王开泳, 王甫园

Classification method for counties and cities' gradation and differentiation rule in China
LI Yifei, WANG Kaiyong, WANG Fuyuan
表2 全国尺度县市分等参考结果
Tab. 2 Comparison of grading result of counties and cities at the national level
县市等第 县市个数 县市个数占比(%) 综合评价值区间 综合评价值区间差
一等县市 58 3.06 0.1920~0.4858 0.2938
二等县市 513 27.09 0.0876~0.1916 0.1040
三等县市 1323 69.85 0.0058~0.0873 0.0815