By the analysis of the misty classification to the plant diversity of Nanyue nature reserve area and its 9 vicinities，The results show that:By their relationship of Nanyue nature reserve area and its 9 vicinities,the result is: Taiwan Area＞Jinggang Mountain＞Wuyishan Scenery＞Daluo Mountain＞Baiyun Mountain＞BaiShan Mountain＞BaiChuang Mountain＞Huangshan Mountain＞Xinnongjia.In order to do a beneficial tries and investigate a new plant classification method,and meanwhile the results is very meaningful to the management and reservation of Nanyue nature reserve area.