?? ?? ?? ?????? ?? ?????? ???? ?????? ?????? ????? ?????? ????? ???? ???????? ???? ???? ?????? ????? ????? ?? ???????? ?????? ?????? ???? ??????. ?? ?????? ????? ????? ?????????? ??????? ??????? ????? ?????? ?????? ???? ????? ??? ??? ???? ???????????? ?????? ?????? ????.B??c three: K?t b?n v?i nhân viên CSKH qua Telegram ho?c g?i electronic mail