... sau:Makh=Format(Date, "yy") & Format(Date, "mm") & Format(Date, "dd") &Format(Time, "hh") & Format(Time, "nn") & Format(Time, "ss")KHACH_VN ... sau:Madonvi=Format(Date, "yy") & Format(Date, "mm") & Format(Date, "dd")& Format(Time, "hh") & Format(Time, "nn") & Format(Time, "ss")DON ... sau:Madoan=Format(Date, "yy") & Format(Date, "mm") & Format(Date, "dd") & Format(Time, "hh") & Format(Time, "nn") & Format(Time, "ss")DOAN_KHACH...