diff --git a/.gitignore b/.gitignore
index 1157351..f4a14ba 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
 *Debug/
 *Release/
 /.vs/
+/*.opendb
+/*.db
+/_bin
diff --git a/NameCreater/NameCreater.vcxproj b/NameCreater/NameCreater.vcxproj
index f0b3f90..36496f7 100644
--- a/NameCreater/NameCreater.vcxproj
+++ b/NameCreater/NameCreater.vcxproj
@@ -13,39 +13,35 @@
   <PropertyGroup Label="Globals">
     <ProjectGuid>{B66B108B-6DA8-408D-936D-988FF8B6B722}</ProjectGuid>
     <Keyword>QtVS_v304</Keyword>
-    <WindowsTargetPlatformVersion Condition="'$(Configuration)|$(Platform)' == 'Debug|Win32'">10.0.19041.0</WindowsTargetPlatformVersion>
-    <WindowsTargetPlatformVersion Condition="'$(Configuration)|$(Platform)' == 'Release|Win32'">10.0.19041.0</WindowsTargetPlatformVersion>
-    <QtMsBuild Condition="'$(QtMsBuild)'=='' OR !Exists('$(QtMsBuild)\qt.targets')"
-      >$(MSBuildProjectDirectory)\QtMsBuild</QtMsBuild>
+    <WindowsTargetPlatformVersion Condition="'$(Configuration)|$(Platform)' == 'Debug|Win32'">8.1</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion Condition="'$(Configuration)|$(Platform)' == 'Release|Win32'">8.1</WindowsTargetPlatformVersion>
+    <QtMsBuild Condition="'$(QtMsBuild)'=='' OR !Exists('$(QtMsBuild)\qt.targets')">$(MSBuildProjectDirectory)\QtMsBuild</QtMsBuild>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Condition="Exists('$(QtMsBuild)\qt_defaults.props')">
     <Import Project="$(QtMsBuild)\qt_defaults.props" />
   </ImportGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|Win32'" Label="QtSettings">
-    <QtInstall>5.15.2_msvc2019</QtInstall>
+    <QtInstall>$(DefaultQtVersion)</QtInstall>
     <QtModules>core;gui;widgets</QtModules>
     <QtBuildConfig>debug</QtBuildConfig>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|Win32'" Label="QtSettings">
-    <QtInstall>5.15.2_msvc2019</QtInstall>
+    <QtInstall>$(DefaultQtVersion)</QtInstall>
     <QtModules>core;gui;widgets</QtModules>
     <QtBuildConfig>release</QtBuildConfig>
   </PropertyGroup>
-  <Target Name="QtMsBuildNotFound"
-    BeforeTargets="CustomBuild;ClCompile"
-    Condition="!Exists('$(QtMsBuild)\qt.targets') or !Exists('$(QtMsBuild)\qt.props')">
-    <Message Importance="High"
-      Text="QtMsBuild: could not locate qt.targets, qt.props; project may not build correctly." />
+  <Target Name="QtMsBuildNotFound" BeforeTargets="CustomBuild;ClCompile" Condition="!Exists('$(QtMsBuild)\qt.targets') or !Exists('$(QtMsBuild)\qt.props')">
+    <Message Importance="High" Text="QtMsBuild: could not locate qt.targets, qt.props; project may not build correctly." />
   </Target>
   <ImportGroup Label="ExtensionSettings" />
   <ImportGroup Label="Shared" />
@@ -59,9 +55,23 @@
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|Win32'">
+    <OutDir>$(SolutionDir)_bin\</OutDir>
+    <IntDir>build\$(Configuration)\</IntDir>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|Win32'">
+    <OutDir>$(SolutionDir)_bin\</OutDir>
+    <IntDir>build\$(Configuration)\</IntDir>
   </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <PreBuildEvent>
+      <Command>xcopy /y "$(ProjectDir)_exp\*.csv" "$(TargetDir)"</Command>
+    </PreBuildEvent>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <PreBuildEvent>
+      <Command>xcopy /y "$(ProjectDir)_exp\*.csv" "$(TargetDir)"</Command>
+    </PreBuildEvent>
+  </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|Win32'" Label="Configuration">
     <ClCompile>
       <TreatWChar_tAsBuiltInType>true</TreatWChar_tAsBuiltInType>
@@ -89,12 +99,11 @@
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
-    <QtRcc Include="NameCreater.qrc"/>
-    <QtUic Include="NameCreater.ui"/>
-    <QtMoc Include="NameCreater.h"/>
-    <ClCompile Include="NameCreater.cpp"/>
-    <ClCompile Include="main.cpp"/>
-
+    <QtRcc Include="NameCreater.qrc" />
+    <QtUic Include="NameCreater.ui" />
+    <QtMoc Include="NameCreater.h" />
+    <ClCompile Include="NameCreater.cpp" />
+    <ClCompile Include="main.cpp" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Condition="Exists('$(QtMsBuild)\qt.targets')">
diff --git a/NameCreater/NameCreater.vcxproj.filters b/NameCreater/NameCreater.vcxproj.filters
index c8f55c3..32317c8 100644
--- a/NameCreater/NameCreater.vcxproj.filters
+++ b/NameCreater/NameCreater.vcxproj.filters
@@ -35,14 +35,10 @@
     <ClCompile Include="NameCreater.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ResourceCompile Include="$pro_name$.rc">
-    </ResourceCompile>
-    <None Include="$pro_name$.ico">
-      <Filter>Resource Files</Filter>
-    </None>
-    <None Include="$pro_name$.def">
-      <Filter>Resource Files</Filter>
-    </None>
-
   </ItemGroup>
-</Project>
+  <ItemGroup>
+    <ClCompile Include="main.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/NameCreater/_exp/name.csv b/NameCreater/_exp/name.csv
new file mode 100644
index 0000000..fab5ae3
--- /dev/null
+++ b/NameCreater/_exp/name.csv
@@ -0,0 +1,2 @@
+boy_name,girl_name
+³¯¦u§Ó,§d¨Î¹a