Rosa roxburghii Tratt is mainly distributed in the mountainous and hilly areas of southwest China,because the Rosa roxburghii Tratt is rich in a variety of amino acids,carbohydrates,vitamins,flavonoids,polyphenols and dietary fiber,with detoxification,stomach strengthen...MORE Rosa roxburghii Tratt is mainly distributed in the mountainous and hilly areas of southwest China,because the Rosa roxburghii Tratt is rich in a variety of amino acids,carbohydrates,vitamins,flavonoids,polyphenols and dietary fiber,with detoxification,stomach strengthenin...