Sub NhatKiChung_()
    Application.ScreenUpdating = False
    With Sheets("data_tong")
        .AutoFilterMode = False
        endR = .Cells(65000, 1).End(3).Row ' den dong thu 65k, cot thu 1
        arr = .Range("D16:N65000" & endR).Value ' vung tham chieu
    End With
    With Sheets("nkc")
        .Rows("14:1000").EntireRow.Hidden = False ' an tu dong
        .Range("A14:G1000").ClearContents '  xoa tu dong
        .[F11] = 0: .[G11] = 0
        fD = CLng(.[I3]):  eD = CLng(.[I5]) ' dieu kien ngay
    End With
    s = 0: SoDu = 0
    ReDim ArrKQ(1 To 1000, 1 To 7) ' vung chua ket qua
    For i = 1 To UBound(arr)
        If CLng(arr(i, cNg)) >= fD Then
            If CLng(arr(i, cNg)) <= eD Then  ' neu cot ngay thang o so nkc <= ngay thang so chi tiet sau do
                s = s + 1 ' ke tiep 1 dong
                For k = 1 To 4 ' tu cot ngay thang den cot dien giai
                    ArrKQ(s, k) = arr(i, k + 0) ' tinh tu cot dau tien tren so nkc, lay ra cot bao nhieu tai sheet chi tiet
                Next k
                ArrKQ(s, 5) = arr(i, cTkCo) ' so chi tiet tk doi ung tuong ung cot tk co so nkc
                ArrKQ(s, 6) = arr(i, cST) 'ST PS No ' so tiet ben co cua so chi tiet = so tien cua so nkc
                s = s + 1
                For k = 1 To 4 ' tu cot ngay thang den cot dien giai
                    ArrKQ(s, k) = arr(i, k + 0) ' tinh tu cot dau tien tren so nkc, lay ra cot bao nhieu tai sheet chi tiet
                Next k
                ArrKQ(s, 5) = arr(i, cTkNo)
                ArrKQ(s, 7) = arr(i, cST) 'STPS Co
            End If
        End If
    Next i
    If s = 0 Then
        With Sheets("nkc") ' an dong khi khong co ket qua
            .Rows(s + 14 & ":1000").Hidden = True ' an dong khi khong co ket qua
            End With ' an dong khi khong co ket qua
            MsgBox "Không có"
            GoTo Exit_Sub
        End If
        With Sheets("nkc")
            .Rows(s + 14 & ":1000").EntireRow.Hidden = True
            If SoDu > 0 Then
                .[F11] = SoDu: .[G11] = 0
            Else
                .[G11] = -SoDu: .[F11] = 0
            End If
            '.Range("A11:G200").ClearContents
            .[A14].Resize(s, 7) = ArrKQ
        End With
Exit_Sub:
        Application.ScreenUpdating = True
End Sub