Abstract: This paper discusses the social harmfulness of Xinjiang cannabis made in indigenous methods and gives an systematically qualitative analysis to it. The result gained the best extracting method from the natural cannabis made in in- digenous methods…… the developer for cannabis. This kind of developer' s sen- sitivity reaches 0.5-2μg. Using GLC and HPLC can analysize and defines the cannabis products made in indigenous methods quickly and exactly. It may pro- vide a quick and reliable test methods for prohibiting cannabis drugs in future days.