Fuente: WIPO "tobacco agriculture" The invention discloses a method for discriminating the authenticity of the producing area of Yunnan cigar tobacco leaves. The method comprises the following steps: collection and pretreatment of a sample to be detected, analysis and detection of nutrient metabolites, analysis and detection of mineral elements, component screening, equation discrimination of the producing area, and determination of the producing area. The method is characterized by comprising the following steps: collection and pretreatment of a to-be-detected sample, analysis and detection of nutrient metabolites, analysis and detection of mineral elements, component screening, establishment of a production place judgment equation and establishment of a production place judgment method.