Using AHP(Analytic Hierarchy Process)and GCA(Grey Comprehensive Analysis),this article measures the degree of urban-rural coordinated development of Chongqing C
We conduct a field survey of the status quo of planting and industrial development of Poria cocos in Luotian County.The results show that at present,Luotian Cou
We conduct questionnaire survey of migrant workers in Wenjiang District and Jintang County of Chengdu City,respectively,using the method of key-point investigat