Private Sub Copydulieu_Click()
Application.ScreenUpdating = False
Sheets("Sheet1").Range("D2:E11").ClearContents
Dim wb As Workbook
Set wb = Application.Workbooks.Open("C:\Documents and Settings\Endless\My Documents\Downloads\6A.xls")
Sheets("Sheet1").Range("D2:E5").Copy
Windows("TONGHOP").Activate
Sheets("Sheet1").Range("D2").Select
Selection.PasteSpecial Paste:=xlValues
Application.DisplayAlerts = False
wb.Close
Set wb = Application.Workbooks.Open("C:\Documents and Settings\Endless\My Documents\Downloads\7A.xls")
Sheets("Sheet1").Range("D6:E11").Copy
Windows("TONGHOP").Activate
Sheets("Sheet1").Range("D6").Select
Selection.PasteSpecial Paste:=xlValues
Application.DisplayAlerts = False
wb.Close
Range("B2").Select
Application.ScreenUpdating = True
ActiveWorkbook.Save
End Sub