XML code:
<EconomicPara>
<CityBuildingTax>1</CityBuildingTax>
<EducationTax>2</EducationTax>
<ElectionCost>3</ElectionCost>
<MeasureUnUsefulDays>11</MeasureUnUsefulDays>
<MeasureUsefulDays>13</MeasureUsefulDays>
<MineCost>14</MineCost>
<OilChangeCost>15</OilChangeCost>
<OilHandleCost>16</OilHandleCost>
<OilPrice>19</OilPrice>
<ProductionBaseLineDays>22</ProductionBaseLineDays>
<PutInError>23</PutInError>
<ResoursesTax>24</ResoursesTax>
<StoreCost>26</StoreCost>
<ValueAddedTax>27</ValueAddedTax>
<WaterCost>28</WaterCost>
<OilProductBaseLine>
<System.Double>20</System.Double>
<System.Double>2020</System.Double>
</OilProductBaseLine>
<OilPerDay>
<System.Double>17</System.Double>
<System.Double>1717</System.Double>
</OilPerDay>
<OilPerDayCount>18</OilPerDayCount>
<MeasureCount>6</MeasureCount>
<MeasureSign>
<System.Int32>9</System.Int32>
<System.Int32>99</System.Int32>
</MeasureSign>
<MeasureCost>
<System.Double>5</System.Double>
