Rosa roxburghii Tratt dry wine(RRT-DW) made from Rosa roxburghii Tratt juice(RRTJ) was produced in this study.With its alcoholic strength 13.46 °,surge content 3.7 g /L,and acids content 8.37 g /L,it had good properties and typical Rosa roxburghii Tratt flavor.Effective compound in Rosa roxburghii Tratt dry wine and Rosa roxburghii Tratt juice were detected,such as amino acids,alcoholic strength,surge content,total acid,pH value,vitamin C,polyphenols,flavonoids.The results showed that there were 11 types of amino acids in Rosa roxburghii Tratt dry wine,5 of them were essential,and contained 52.71 % of amino acids from Rosa roxburghii Tratt juice.The acids of Rosa roxburghii Tratt dry wine decreased 2.76 g /L,compared with those of Rosa roxburghii Tratt juice,and the rang of pH value was from 3.52 to 4.10.Vitamin C contained 73.48 % of its content in Rosa roxburghii Tratt juice,and polyphenols contained 73.45 %,flavonoids contained 87.54 %,which were relatively stable during the fermentation process.