It is also good channel of agriculture growth、peasant increase income and getting rid of three-rural-problems in being behind with developed the area to foothold in regional compare superiority、walk industrial way and develop commodity agriculture economy. The article through Dingxi city’s potato industrial develop superiority condition and superiority present situation appraise in Gansu, on existing inherent problems、utilizing industrial economy theory method、havingbeen discussed tactics of industrial development that using science and technology improved is prop up, profound process is guide, a high degree of organize is base, society serve is condition, government promote is ensure.