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new file mode 100644
index 0000000..4b82379
Binary files /dev/null and b/first_libevent/.vs/first_libevent/v15/.suo differ
diff --git a/first_libevent/.vs/first_libevent/v15/Browse.VC.db b/first_libevent/.vs/first_libevent/v15/Browse.VC.db
new file mode 100644
index 0000000..6ff4cf1
Binary files /dev/null and b/first_libevent/.vs/first_libevent/v15/Browse.VC.db differ
diff --git a/first_libevent/.vs/first_libevent/v15/ipch/AutoPCH/4e457ba097f2ee00/FIRST_LIBEVENT.ipch b/first_libevent/.vs/first_libevent/v15/ipch/AutoPCH/4e457ba097f2ee00/FIRST_LIBEVENT.ipch
new file mode 100644
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Binary files /dev/null and b/first_libevent/.vs/first_libevent/v15/ipch/AutoPCH/4e457ba097f2ee00/FIRST_LIBEVENT.ipch differ
diff --git a/first_libevent/.vs/first_libevent/v15/ipch/AutoPCH/cd7cf78f7212760b/FIRST_LIBEVENT.ipch b/first_libevent/.vs/first_libevent/v15/ipch/AutoPCH/cd7cf78f7212760b/FIRST_LIBEVENT.ipch
new file mode 100644
index 0000000..fbbf653
Binary files /dev/null and b/first_libevent/.vs/first_libevent/v15/ipch/AutoPCH/cd7cf78f7212760b/FIRST_LIBEVENT.ipch differ
diff --git a/first_libevent/first_libevent.cpp b/first_libevent/first_libevent.cpp
new file mode 100644
index 0000000..98206f3
--- /dev/null
+++ b/first_libevent/first_libevent.cpp
@@ -0,0 +1,23 @@
+
+#include <iostream>
+#include<event2/event.h>
+
+int main()
+{
+#ifdef _WIN32
+	//初始化socket库
+	WSADATA wsa;
+	WSAStartup(MAKEWORD(2, 2), &wsa);
+#endif
+    std::cout << "test libevent!\n";
+
+	//创建libevent上下文
+	event_base* base =  event_base_new();
+	if (base) {
+		std::cout << "yes";
+	}
+
+	return 0;
+}
+
+
diff --git a/first_libevent/first_libevent.sln b/first_libevent/first_libevent.sln
new file mode 100644
index 0000000..9343ad4
--- /dev/null
+++ b/first_libevent/first_libevent.sln
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.28307.1525
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "first_libevent", "first_libevent.vcxproj", "{129BF326-BFEE-4F1C-920C-0C302BB84895}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{129BF326-BFEE-4F1C-920C-0C302BB84895}.Debug|x64.ActiveCfg = Debug|x64
+		{129BF326-BFEE-4F1C-920C-0C302BB84895}.Debug|x64.Build.0 = Debug|x64
+		{129BF326-BFEE-4F1C-920C-0C302BB84895}.Debug|x86.ActiveCfg = Debug|Win32
+		{129BF326-BFEE-4F1C-920C-0C302BB84895}.Debug|x86.Build.0 = Debug|Win32
+		{129BF326-BFEE-4F1C-920C-0C302BB84895}.Release|x64.ActiveCfg = Release|x64
+		{129BF326-BFEE-4F1C-920C-0C302BB84895}.Release|x64.Build.0 = Release|x64
+		{129BF326-BFEE-4F1C-920C-0C302BB84895}.Release|x86.ActiveCfg = Release|Win32
+		{129BF326-BFEE-4F1C-920C-0C302BB84895}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {191D7F93-7554-493B-92E1-BB302C5A8383}
+	EndGlobalSection
+EndGlobal
diff --git a/first_libevent/first_libevent.vcxproj b/first_libevent/first_libevent.vcxproj
new file mode 100644
index 0000000..449c133
--- /dev/null
+++ b/first_libevent/first_libevent.vcxproj
@@ -0,0 +1,161 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>15.0</VCProjectVersion>
+    <ProjectGuid>{129BF326-BFEE-4F1C-920C-0C302BB84895}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>firstlibevent</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0.17763.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <AdditionalIncludeDirectories>..\..\include</AdditionalIncludeDirectories>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalLibraryDirectories>..\..\lib</AdditionalLibraryDirectories>
+      <AdditionalDependencies>libevent.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="first_libevent.cpp" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/first_libevent/first_libevent.vcxproj.filters b/first_libevent/first_libevent.vcxproj.filters
new file mode 100644
index 0000000..e9a7394
--- /dev/null
+++ b/first_libevent/first_libevent.vcxproj.filters
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="源文件">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="头文件">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="资源文件">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="first_libevent.cpp">
+      <Filter>源文件</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/first_libevent/first_libevent.vcxproj.user b/first_libevent/first_libevent.vcxproj.user
new file mode 100644
index 0000000..be25078
--- /dev/null
+++ b/first_libevent/first_libevent.vcxproj.user
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup />
+</Project>
\ No newline at end of file
diff --git a/first_libevent/x64/Debug/first_libevent.exe b/first_libevent/x64/Debug/first_libevent.exe
new file mode 100644
index 0000000..3e6351b
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diff --git a/first_libevent/x64/Debug/first_libevent.ilk b/first_libevent/x64/Debug/first_libevent.ilk
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index 0000000..36ad9c2
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diff --git a/first_libevent/x64/Debug/first_libevent.log b/first_libevent/x64/Debug/first_libevent.log
new file mode 100644
index 0000000..668f885
--- /dev/null
+++ b/first_libevent/x64/Debug/first_libevent.log
@@ -0,0 +1,2 @@
+  first_libevent.cpp
+  first_libevent.vcxproj -> D:\c++\lib\libevent\src\first_libevent\x64\Debug\first_libevent.exe
diff --git a/first_libevent/x64/Debug/first_libevent.obj b/first_libevent/x64/Debug/first_libevent.obj
new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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diff --git a/first_libevent/x64/Debug/first_libevent.tlog/first_libevent.lastbuildstate b/first_libevent/x64/Debug/first_libevent.tlog/first_libevent.lastbuildstate
new file mode 100644
index 0000000..f606e10
--- /dev/null
+++ b/first_libevent/x64/Debug/first_libevent.tlog/first_libevent.lastbuildstate
@@ -0,0 +1,2 @@
+#TargetFrameworkVersion=v4.0:PlatformToolSet=v141:EnableManagedIncrementalBuild=false:VCToolArchitecture=Native32Bit:WindowsTargetPlatformVersion=10.0.17763.0
+Debug|x64|D:\c++\lib\libevent\src\first_libevent\|
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diff --git a/test_libevent/first_libevent.sln b/test_libevent/first_libevent.sln
new file mode 100644
index 0000000..9343ad4
--- /dev/null
+++ b/test_libevent/first_libevent.sln
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.28307.1525
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "first_libevent", "first_libevent.vcxproj", "{129BF326-BFEE-4F1C-920C-0C302BB84895}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{129BF326-BFEE-4F1C-920C-0C302BB84895}.Debug|x64.ActiveCfg = Debug|x64
+		{129BF326-BFEE-4F1C-920C-0C302BB84895}.Debug|x64.Build.0 = Debug|x64
+		{129BF326-BFEE-4F1C-920C-0C302BB84895}.Debug|x86.ActiveCfg = Debug|Win32
+		{129BF326-BFEE-4F1C-920C-0C302BB84895}.Debug|x86.Build.0 = Debug|Win32
+		{129BF326-BFEE-4F1C-920C-0C302BB84895}.Release|x64.ActiveCfg = Release|x64
+		{129BF326-BFEE-4F1C-920C-0C302BB84895}.Release|x64.Build.0 = Release|x64
+		{129BF326-BFEE-4F1C-920C-0C302BB84895}.Release|x86.ActiveCfg = Release|Win32
+		{129BF326-BFEE-4F1C-920C-0C302BB84895}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {191D7F93-7554-493B-92E1-BB302C5A8383}
+	EndGlobalSection
+EndGlobal
diff --git a/test_libevent/first_libevent.vcxproj b/test_libevent/first_libevent.vcxproj
new file mode 100644
index 0000000..cd05c0f
--- /dev/null
+++ b/test_libevent/first_libevent.vcxproj
@@ -0,0 +1,162 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>15.0</VCProjectVersion>
+    <ProjectGuid>{129BF326-BFEE-4F1C-920C-0C302BB84895}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>firstlibevent</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0.17763.0</WindowsTargetPlatformVersion>
+    <ProjectName>test_libevent</ProjectName>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v141</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <AdditionalIncludeDirectories>..\..\include</AdditionalIncludeDirectories>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalLibraryDirectories>..\..\lib</AdditionalLibraryDirectories>
+      <AdditionalDependencies>libevent.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="test_libevent.cpp" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/test_libevent/first_libevent.vcxproj.filters b/test_libevent/first_libevent.vcxproj.filters
new file mode 100644
index 0000000..8954aac
--- /dev/null
+++ b/test_libevent/first_libevent.vcxproj.filters
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="源文件">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="头文件">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="资源文件">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="test_libevent.cpp">
+      <Filter>源文件</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/test_libevent/first_libevent.vcxproj.user b/test_libevent/first_libevent.vcxproj.user
new file mode 100644
index 0000000..be25078
--- /dev/null
+++ b/test_libevent/first_libevent.vcxproj.user
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup />
+</Project>
\ No newline at end of file
diff --git a/test_libevent/test_libevent.cpp b/test_libevent/test_libevent.cpp
new file mode 100644
index 0000000..49829cb
--- /dev/null
+++ b/test_libevent/test_libevent.cpp
@@ -0,0 +1,67 @@
+
+#include <iostream>
+#include<event2/event.h>
+#include <event2/listener.h>
+#include <string.h>
+#ifndef _WIN32
+#include <signal.h>
+#endif // !_WIN32
+
+
+#define SPORT 5001
+
+void listen_cb(struct evconnlistener *, evutil_socket_t, struct sockaddr *, int socklen, void *arg) {
+	std::cout << "listen to be" << std::endl;
+}
+
+int main()
+{
+#ifdef _WIN32
+	//初始化socket库
+	WSADATA wsa;
+	WSAStartup(MAKEWORD(2, 2), &wsa);
+#else 
+	if (signal(SIGPIPE, SIG_IGN) == SIG_ERR) { //忽略管道信号，发送数据给已关闭的socket，会飞掉！
+		return 1;
+	}
+#endif
+
+	//创建libevent上下文
+	event_base* base = event_base_new();
+	if (base) {
+		std::cout << "test server" << "\n";
+	}
+
+	
+	sockaddr_in sin;
+	memset(&sin, 0, sizeof(sin));
+	sin.sin_family = AF_INET;
+	sin.sin_port = htons(SPORT);
+
+	//socket,bind listen  绑定事件
+	evconnlistener * ev = evconnlistener_new_bind(base, //libevent上下文
+		listen_cb, //接收到连接的回调函数
+		base, //回调函数获取的参数(根据业务来)
+		LEV_OPT_REUSEABLE | LEV_OPT_CLOSE_ON_FREE, //地址重用，evconnlistener关闭同时关闭socket
+		10,  //连接队列大小，对应listen函数参数
+		(sockaddr*)&sin,//绑定的地址和端口
+		sizeof(sin)
+	);
+
+	if (base)
+		event_base_dispatch(base); //事件分发处理
+	if (ev)
+		evconnlistener_free(ev);  //清理
+	if (base)
+		event_base_free(base);
+
+#if _WIN32
+	WSACleanup();
+#endif // _WIN32
+
+
+
+	return 0;
+}
+
+
diff --git a/test_libevent/x64/Debug/first_libevent.exe b/test_libevent/x64/Debug/first_libevent.exe
new file mode 100644
index 0000000..3e6351b
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diff --git a/test_libevent/x64/Debug/first_libevent.ilk b/test_libevent/x64/Debug/first_libevent.ilk
new file mode 100644
index 0000000..36ad9c2
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diff --git a/test_libevent/x64/Debug/first_libevent.log b/test_libevent/x64/Debug/first_libevent.log
new file mode 100644
index 0000000..d4dc626
--- /dev/null
+++ b/test_libevent/x64/Debug/first_libevent.log
@@ -0,0 +1,3 @@
+C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\VC\VCTargets\Microsoft.CppBuild.targets(391,5): warning MSB8028: 中间目录(x64\Debug\)包含从另一个项目(first_libevent.vcxproj)共享的文件。   这会导致错误的清除和重新生成行为。
+  test_libevent.cpp
+  first_libevent.vcxproj -> D:\c++\lib\libevent\src\test_libevent\x64\Debug\test_libevent.exe
diff --git a/test_libevent/x64/Debug/first_libevent.obj b/test_libevent/x64/Debug/first_libevent.obj
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index 0000000..6e59438
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diff --git a/test_libevent/x64/Debug/first_libevent.pdb b/test_libevent/x64/Debug/first_libevent.pdb
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index 0000000..84a12bf
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diff --git a/test_libevent/x64/Debug/first_libevent.tlog/CL.command.1.tlog b/test_libevent/x64/Debug/first_libevent.tlog/CL.command.1.tlog
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diff --git a/test_libevent/x64/Debug/first_libevent.tlog/CL.read.1.tlog b/test_libevent/x64/Debug/first_libevent.tlog/CL.read.1.tlog
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diff --git a/test_libevent/x64/Debug/first_libevent.tlog/CL.write.1.tlog b/test_libevent/x64/Debug/first_libevent.tlog/CL.write.1.tlog
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diff --git a/test_libevent/x64/Debug/first_libevent.tlog/first_libevent.lastbuildstate b/test_libevent/x64/Debug/first_libevent.tlog/first_libevent.lastbuildstate
new file mode 100644
index 0000000..f606e10
--- /dev/null
+++ b/test_libevent/x64/Debug/first_libevent.tlog/first_libevent.lastbuildstate
@@ -0,0 +1,2 @@
+#TargetFrameworkVersion=v4.0:PlatformToolSet=v141:EnableManagedIncrementalBuild=false:VCToolArchitecture=Native32Bit:WindowsTargetPlatformVersion=10.0.17763.0
+Debug|x64|D:\c++\lib\libevent\src\first_libevent\|
diff --git a/test_libevent/x64/Debug/first_libevent.tlog/link.command.1.tlog b/test_libevent/x64/Debug/first_libevent.tlog/link.command.1.tlog
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diff --git a/test_libevent/x64/Debug/first_libevent.tlog/link.read.1.tlog b/test_libevent/x64/Debug/first_libevent.tlog/link.read.1.tlog
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diff --git a/test_libevent/x64/Debug/first_libevent.tlog/link.write.1.tlog b/test_libevent/x64/Debug/first_libevent.tlog/link.write.1.tlog
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diff --git a/test_libevent/x64/Debug/test_libevent.obj b/test_libevent/x64/Debug/test_libevent.obj
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diff --git a/test_libevent/x64/Debug/test_libevent.tlog/CL.command.1.tlog b/test_libevent/x64/Debug/test_libevent.tlog/CL.command.1.tlog
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diff --git a/test_libevent/x64/Debug/test_libevent.tlog/link.write.1.tlog b/test_libevent/x64/Debug/test_libevent.tlog/link.write.1.tlog
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diff --git a/test_libevent/x64/Debug/test_libevent.tlog/test_libevent.lastbuildstate b/test_libevent/x64/Debug/test_libevent.tlog/test_libevent.lastbuildstate
new file mode 100644
index 0000000..eae20b1
--- /dev/null
+++ b/test_libevent/x64/Debug/test_libevent.tlog/test_libevent.lastbuildstate
@@ -0,0 +1,2 @@
+#TargetFrameworkVersion=v4.0:PlatformToolSet=v141:EnableManagedIncrementalBuild=false:VCToolArchitecture=Native32Bit:WindowsTargetPlatformVersion=10.0.17763.0
+Debug|x64|D:\c++\lib\libevent\src\test_libevent\|
diff --git a/test_libevent/x64/Debug/vc141.idb b/test_libevent/x64/Debug/vc141.idb
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