This paper analysed the relationship between fragil environment and poverty with the method of correlative analysis. The conclusion of the analysis is:there is correlation between fragil environment and poverty, but in different regions, the correlation between fragil environment and poverty is different due to different degrees of economic development and different geographic locations and communication. According to the charateristic of different relationship between the fragil environment and poverty in different relationship between the fragil environment and poverty in different regions, the paper puts forword a suggestion that the relationships between environmental construction and economic development should be dealt differently in different regions.