BMI = KG / ((CM / 100) ^ 2)
            Label5.Text = BMI
            If RadioButton1.Checked = True Then
                Normal = (CM - 80) * 0.7
                If BMI <= 27.8 Then
                    Label6.Text = "標準身材"
                    Label8.Text = Normal
                Else
                    Label6.Text = "肥胖身材"
                    Label8.Text = Normal
                End If
            Else
                If BMI <= 27.3 Then
                    Normal = (CM - 70) * 0.6
                    Label6.Text = "標準身材"
                    Label8.Text = Normal
                Else
                    Label6.Text = "肥胖身材"
                    Label8.Text = Normal
                End If
            End If