According to the regional test in Xichang area in 2006, nine varieties of kidney bean were comprehensively analyed by application of identical and different analysis. The results indicated that the YD02-11 has the best integrated characters among the tried Kidney bean varieties, YD02-02,YD02-07 and YD02-012 were in the middle, YD02-03 and YD02-06 the worst. It was concluded, compared with variance analysis, that identical and different analysis method could be used in variety regional test because its evaluation was objective and reasonable, that had wide application prospect.