Abstract: Operating system software supporting minority languages such as Uigur, Kazak and Khalkhas （UKK）, is playing an extremely important role in raising the informationization level of Xinjiang Uygur Autonomous Region. Firstly the processing differences among U

Key words: Uigur, Kazak and Khalkhas （UKK）, Iinternationalization, Linux, Transfiguration display, Right-to-left text