Excel VBA将工作簿拆分为每4个工作表

的问题，可以通过以下步骤来实现：

打开Excel工作簿并按下Alt + F11打开VBA编辑器。
在VBA编辑器中，选择插入 -> 模块，创建一个新的模块。
在新的模块中，编写以下VBA代码：

Sub SplitWorkbook()
    Dim wb As Workbook
    Dim ws As Worksheet
    Dim newWb As Workbook
    Dim newWs As Worksheet
    Dim i As Integer
    Dim j As Integer
    Dim sheetCount As Integer
    
    Set wb = ThisWorkbook
    sheetCount = wb.Sheets.Count
    
    ' 计算需要创建的新工作簿数量
    Dim newWbCount As Integer
    newWbCount = sheetCount / 4
    If sheetCount Mod 4 <> 0 Then
        newWbCount = newWbCount + 1
    End If
    
    ' 拆分工作簿
    For i = 1 To newWbCount
        ' 创建新的工作簿
        Set newWb = Workbooks.Add
        j = 1
        
        ' 将每4个工作表复制到新的工作簿
        While j <= 4 And (i - 1) * 4 + j <= sheetCount
            Set ws = wb.Sheets((i - 1) * 4 + j)
            ws.Copy after:=newWb.Sheets(newWb.Sheets.Count)
            j = j + 1
        Wend
        
        ' 删除新工作簿中多余的工作表
        For Each newWs In newWb.Sheets
            If newWs.Index > 4 Then
                Application.DisplayAlerts = False
                newWs.Delete
                Application.DisplayAlerts = True
            End If
        Next newWs
        
        ' 保存新工作簿
        newWb.SaveAs "路径\文件名" & i & ".xlsx" ' 替换为你想要保存的路径和文件名
        newWb.Close
    Next i
End Sub