多表联动筛选VBA

Private Sub Worksheet_SelectionChange(ByVal Target As Range)
On Error Resume Next
a = Target.Row
aa = Cells(a, 6).Value
bb = Cells(a, 9).Value
Sheets("2").ShowAllData
Sheets("2").Range("$A$1:$H$5208").AutoFilter Field:=1, Criteria1:=aa
Sheets("3").ShowAllData
Sheets("3").Range("$A$1:$K$10000").AutoFilter Field:=1, Criteria1:=bb
End Sub