for each r as row in
Tables("表A").rowsIf DataTables("表B").Find("第一列 = '" & r("第一列") & "' And 第二列 = '" & r("第二列") & "' And 第三列 = '" & r("第三列") & "' And 第四列 = '" & r("第四列") & "' And 第五列 = '" & r("第五列") & "' And 第六列 = '" & r("第六列") & "' And 第七列 = '" & r("第七列") & "'") Is Nothing Then
r("结论") = "正常"
Else
r("结论") = "不正常"
End If
next