diff --git a/.gitattributes b/.gitattributes
index 412eeda..f2c0cb7 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,5 +1,5 @@
 # Auto detect text files and perform LF normalization
-* text=auto
+# * text=auto
 
 # Custom for Visual Studio
 *.cs     diff=csharp
diff --git a/src/QuantBox.Helper.XSpeed/QuantBox.Helper.XSpeed.QD.csproj b/src/QuantBox.Helper.XSpeed/QuantBox.Helper.XSpeed.QD.csproj
new file mode 100644
index 0000000..3993ff1
--- /dev/null
+++ b/src/QuantBox.Helper.XSpeed/QuantBox.Helper.XSpeed.QD.csproj
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>8.0.30703</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{265F2810-0696-4A54-929F-40BAC4A717AE}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>QuantBox.Helper.XSpeed</RootNamespace>
+    <AssemblyName>QuantBox.Helper.XSpeed</AssemblyName>
+    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <TargetFrameworkProfile />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>D:\Program Files %28x86%29\SmartQuant Ltd\OpenQuant\Framework\bin\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>..\..\bin\</OutputPath>
+    <DefineConstants>TRACE;QD</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <PlatformTarget>x86</PlatformTarget>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="QuantBox.CSharp2XSpeed">
+      <HintPath>..\..\bin\QuantBox.CSharp2XSpeed.dll</HintPath>
+    </Reference>
+    <Reference Include="SmartQuant.Data">
+      <HintPath>..\..\bin\SmartQuant.Data.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="DataConvert.cs" />
+    <Compile Include="XSpeedAPI.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="XSpeedQuote.cs" />
+    <Compile Include="XSpeedTrade.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>
\ No newline at end of file
diff --git a/src/QuantBox.OQ.XSpeed/QuantBox.QD.XSpeed.csproj b/src/QuantBox.OQ.XSpeed/QuantBox.QD.XSpeed.csproj
new file mode 100644
index 0000000..4906f3b
--- /dev/null
+++ b/src/QuantBox.OQ.XSpeed/QuantBox.QD.XSpeed.csproj
@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>8.0.30703</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{EE973A78-4DE7-46F6-88E1-DCF21D2A31D1}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>QuantBox.OQ.XSpeed</RootNamespace>
+    <AssemblyName>QuantBox.OQ.XSpeed</AssemblyName>
+    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <TargetFrameworkProfile />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>D:\Program Files %28x86%29\SmartQuant Ltd\OpenQuant\Framework\bin\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>..\..\bin\</OutputPath>
+    <DefineConstants>TRACE;QD</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <PlatformTarget>x86</PlatformTarget>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="NLog, Version=2.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
+      <HintPath>..\..\bin\NLog.dll</HintPath>
+    </Reference>
+    <Reference Include="QuantBox.CSharp2XSpeed, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\bin\QuantBox.CSharp2XSpeed.dll</HintPath>
+    </Reference>
+    <Reference Include="SmartQuant, Version=1.0.3762.22305, Culture=neutral, processorArchitecture=x86">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\bin\SmartQuant.dll</HintPath>
+    </Reference>
+    <Reference Include="SmartQuant.Data">
+      <HintPath>..\..\bin\SmartQuant.Data.dll</HintPath>
+    </Reference>
+    <Reference Include="SmartQuant.Execution, Version=1.0.3762.22307, Culture=neutral, processorArchitecture=x86">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\bin\SmartQuant.Execution.dll</HintPath>
+    </Reference>
+    <Reference Include="SmartQuant.FIX, Version=1.0.3762.22302, Culture=neutral, processorArchitecture=x86">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\bin\SmartQuant.FIX.dll</HintPath>
+    </Reference>
+    <Reference Include="SmartQuant.Instruments, Version=1.0.3762.22306, Culture=neutral, processorArchitecture=x86">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\bin\SmartQuant.Instruments.dll</HintPath>
+    </Reference>
+    <Reference Include="SmartQuant.Providers, Version=1.0.3762.22306, Culture=neutral, processorArchitecture=x86">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\bin\SmartQuant.Providers.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Design" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="AccountItem.cs" />
+    <Compile Include="BrokerItem.cs" />
+    <Compile Include="XSpeedProvider.XSpeed.Connection.cs" />
+    <Compile Include="XSpeedProvider.XSpeed.Order.cs" />
+    <Compile Include="XSpeedProvider.XSpeed.MarketData.cs" />
+    <Compile Include="DataRecord.cs" />
+    <Compile Include="DbInMemInvestorPosition.cs" />
+    <Compile Include="DbInMemTrade.cs" />
+    <Compile Include="OrderRecord.cs" />
+    <Compile Include="XSpeedProvider.ExecutionProvider.cs" />
+    <Compile Include="XSpeedProvider.InstrumentProvider.cs" />
+    <Compile Include="XSpeedProvider.MarketDataProvider.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="XSpeedProvider.XSpeed.cs" />
+    <Compile Include="XSpeedProvider.Provider.cs" />
+    <Compile Include="XSpeedProvider.Settings.cs" />
+    <Compile Include="ServerItem.cs" />
+    <Compile Include="ServersManagerForm.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="ServersManagerForm.Designer.cs">
+      <DependentUpon>ServersManagerForm.cs</DependentUpon>
+    </Compile>
+    <Compile Include="ServersManagerTypeEditor.cs" />
+    <Compile Include="WinAPI.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="ServersManagerForm.resx">
+      <DependentUpon>ServersManagerForm.cs</DependentUpon>
+    </EmbeddedResource>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Properties\DataSources\BrokerItem.datasource" />
+    <None Include="Properties\DataSources\ServerItem.datasource" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\QuantBox.Helper.XSpeed\QuantBox.Helper.XSpeed.QD.csproj">
+      <Project>{265F2810-0696-4A54-929F-40BAC4A717AE}</Project>
+      <Name>QuantBox.Helper.XSpeed.QD</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>
\ No newline at end of file
diff --git a/src/QuantBox.QD.XSpeed.sln b/src/QuantBox.QD.XSpeed.sln
new file mode 100644
index 0000000..e578bef
--- /dev/null
+++ b/src/QuantBox.QD.XSpeed.sln
@@ -0,0 +1,38 @@
+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Visual Studio 2010
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+EndProject
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+EndProject
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+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "QuantBox.QD.XSpeed", "QuantBox.OQ.XSpeed\QuantBox.QD.XSpeed.csproj", "{EE973A78-4DE7-46F6-88E1-DCF21D2A31D1}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
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+		{72BE4BFC-E0F6-436F-8206-C6009932D620}.Debug|Any CPU.Build.0 = Debug|Any CPU
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+		{72BE4BFC-E0F6-436F-8206-C6009932D620}.Release|Any CPU.Build.0 = Release|Any CPU
+		{97AE93EC-5897-43C8-8D84-D92B73FE1434}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{97AE93EC-5897-43C8-8D84-D92B73FE1434}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{97AE93EC-5897-43C8-8D84-D92B73FE1434}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{97AE93EC-5897-43C8-8D84-D92B73FE1434}.Release|Any CPU.Build.0 = Release|Any CPU
+		{265F2810-0696-4A54-929F-40BAC4A717AE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{265F2810-0696-4A54-929F-40BAC4A717AE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{265F2810-0696-4A54-929F-40BAC4A717AE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{265F2810-0696-4A54-929F-40BAC4A717AE}.Release|Any CPU.Build.0 = Release|Any CPU
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+		{EE973A78-4DE7-46F6-88E1-DCF21D2A31D1}.Debug|Any CPU.Build.0 = Debug|Any CPU
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+		{EE973A78-4DE7-46F6-88E1-DCF21D2A31D1}.Release|Any CPU.Build.0 = Release|Any CPU
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