????? ??? ??????? Huay ??? ????, ????? ?????????? "???????????"?????????? ????????. ???????, {?????????????? ??? m?t kh?u ??? ??? ???????????????????????. Huay ????????????????????. {??????? ??? m?t kh?u?, ???? ???????? ??? ???? ????? ???? ???????????????????? ????? ???. ????? ?? ??? ??? ?? Huay ???????. ????????? ???? ?????? Gain ID Huay