Hunan is a major tobacco export province in China. This paper focuses on the international competitiveness of Hunan tobacco. Firstly, we evaluate its competitiveness in achievement by using CMS model and index of RCA, and find that Hunan tobacco had comparatively strong international competitiveness. But compared with the other main exporting commodities, its international competitiveness presented a downward tendency. Then, its competitiveness in strength is analyzed from the angle of the ratio of export and import price, and the conclusion is that the international competitiveness of Hunan t...