vba 求交集,为什么最后[b15] = Intersect(rs, cs).Value会出错？

Sub test()
Dim rng1 As Range, rng2 As Range
Dim rs, cs As Range
For Each rng1 In [a2:a9]
  If rng1.Value = [b13].Value Then
    rs = rng1.EntireRow

    Exit For

  End If
Next

For Each rng2 In [b1:g1]





  If rng2.Value = [b14].Value Then
    cs = rng2.EntireColumn
    Exit For
  
  End If
Next


[b15] = Intersect(rs, cs).Value