diff --git a/README.md b/README.md
index dd258af..50323c5 100644
--- a/README.md
+++ b/README.md
@@ -3,12 +3,33 @@ Project 0 Getting Started
 
 **University of Pennsylvania, CIS 565: GPU Programming and Architecture, Project 0**
 
-* (TODO) YOUR NAME HERE
-  * (TODO) [LinkedIn](), [personal website](), [twitter](), etc.
-* Tested on: (TODO) Windows 22, i7-2222 @ 2.22GHz 22GB, GTX 222 222MB (Moore 2222 Lab)
+* Gehan Zheng
+  * [LinkedIn](https://www.linkedin.com/in/gehan-zheng-05877b24a/), [personal website](https://grahamzen.github.io/).
+* Tested on: Windows 10, AMD Ryzen 7 5800H @ 3.2GHz 16GB, GeForce RTX 3060 Laptop 6144MB (Personal Laptop)
 
-### (TODO: Your README)
+### Part 3.1: CUDA
 
-Include screenshots, analysis, etc. (Remember, this is public, so don't put
-anything here that you don't want to share with the world.)
+Compute Capability: 8.6
 
+### Part 3.1.1: Modify the CUDA Project and Take a Screenshot
+![1693562040944](image/README/1693562040944.png)
+
+### Part 3.1.2: Analyze
+
+![1693562617795](image/README/1693562617795.png)
+
+### Part 3.1.3: Nsight Debugging
+
+![1693572286534](image/README/1693572286534.png)
+
+### Part 3.2: WebGL
+
+![1693561230965](image/README/1693561230965.png)
+
+### Part 3.3: DXR
+
+![1693578475062](image/README/1693578475062.png)
+
+![1693578503682](image/README/1693578503682.png)
+
+![1693578517042](image/README/1693578517042.png)
\ No newline at end of file
diff --git a/cuda-getting-started/src/main.cpp b/cuda-getting-started/src/main.cpp
index 886fd4c..84d58d8 100644
--- a/cuda-getting-started/src/main.cpp
+++ b/cuda-getting-started/src/main.cpp
@@ -10,8 +10,8 @@
  * C main function.
  */
 int main(int argc, char* argv[]) {
-    // TODO: Change this line to use your name!
-    m_yourName = "TODO: YOUR NAME HERE";
+    // DONE: Change this line to use your name!
+    m_yourName = "Gehan Zheng";
 
     if (init(argc, argv)) {
         mainLoop();
diff --git a/dxr-support/Libraries/D3D12RaytracingFallback/src/FallbackLayer.vcxproj b/dxr-support/Libraries/D3D12RaytracingFallback/src/FallbackLayer.vcxproj
index 86785de..35320e6 100644
--- a/dxr-support/Libraries/D3D12RaytracingFallback/src/FallbackLayer.vcxproj
+++ b/dxr-support/Libraries/D3D12RaytracingFallback/src/FallbackLayer.vcxproj
@@ -28,7 +28,7 @@
   <PropertyGroup Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/dxr-support/Libraries/D3D12RaytracingFallback/src/FallbackLayer.vcxproj.filters b/dxr-support/Libraries/D3D12RaytracingFallback/src/FallbackLayer.vcxproj.filters
index 6285ad0..7de174c 100644
--- a/dxr-support/Libraries/D3D12RaytracingFallback/src/FallbackLayer.vcxproj.filters
+++ b/dxr-support/Libraries/D3D12RaytracingFallback/src/FallbackLayer.vcxproj.filters
@@ -192,6 +192,12 @@
     <FxCompile Include="*Lib.hlsl" />
     <FxCompile Include="*Lib.hlsl" />
     <FxCompile Include="*Lib.hlsl" />
+    <FxCompile Include="*Lib.hlsl" />
+    <FxCompile Include="*Lib.hlsl" />
+    <FxCompile Include="*Lib.hlsl" />
+    <FxCompile Include="*Lib.hlsl" />
+    <FxCompile Include="*Lib.hlsl" />
+    <FxCompile Include="*Lib.hlsl" />
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="AccelerationStructureBuilderFactory.cpp">
diff --git a/dxr-support/src/D3D12RaytracingHelloWorld/D3D12RaytracingHelloWorld.vcxproj b/dxr-support/src/D3D12RaytracingHelloWorld/D3D12RaytracingHelloWorld.vcxproj
index d4d234f..487a96d 100644
--- a/dxr-support/src/D3D12RaytracingHelloWorld/D3D12RaytracingHelloWorld.vcxproj
+++ b/dxr-support/src/D3D12RaytracingHelloWorld/D3D12RaytracingHelloWorld.vcxproj
@@ -21,13 +21,13 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
@@ -66,7 +66,7 @@
       <Optimization>Disabled</Optimization>
       <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <SDLCheck>true</SDLCheck>
-      <AdditionalIncludeDirectories>..\..\Libraries\D3D12RaytracingFallback\Include;$(IntDir);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\Libraries\D3D12RaytracingFallback\Include;$(IntDir);C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.20.27508\atlmfc\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <CompileAsWinRT>false</CompileAsWinRT>
       <DisableSpecificWarnings>
       </DisableSpecificWarnings>
@@ -76,6 +76,7 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>d3d12.lib;dxgi.lib;dxguid.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <DelayLoadDLLs>d3d12.dll</DelayLoadDLLs>
+      <AdditionalLibraryDirectories>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.20.27508\atlmfc\lib\x64</AdditionalLibraryDirectories>
     </Link>
     <CustomBuildStep>
       <TreatOutputAsContent>true</TreatOutputAsContent>
@@ -119,7 +120,7 @@ PrebuildCheck.bat</Command>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <SDLCheck>true</SDLCheck>
-      <AdditionalIncludeDirectories>..\..\Libraries\D3D12RaytracingFallback\Include;$(IntDir);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\Libraries\D3D12RaytracingFallback\Include;$(IntDir);C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.20.27508\atlmfc\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <CompileAsWinRT>false</CompileAsWinRT>
     </ClCompile>
     <Link>
@@ -129,6 +130,7 @@ PrebuildCheck.bat</Command>
       <OptimizeReferences>true</OptimizeReferences>
       <AdditionalDependencies>d3d12.lib;dxgi.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <DelayLoadDLLs>d3d12.dll</DelayLoadDLLs>
+      <AdditionalLibraryDirectories>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.20.27508\atlmfc\lib\x64</AdditionalLibraryDirectories>
     </Link>
     <CustomBuildStep>
       <TreatOutputAsContent>true</TreatOutputAsContent>
diff --git a/dxr-support/src/D3D12RaytracingHelloWorld/Raytracing.hlsl b/dxr-support/src/D3D12RaytracingHelloWorld/Raytracing.hlsl
index d817ca4..b78e18c 100644
--- a/dxr-support/src/D3D12RaytracingHelloWorld/Raytracing.hlsl
+++ b/dxr-support/src/D3D12RaytracingHelloWorld/Raytracing.hlsl
@@ -69,7 +69,7 @@ void MyRaygenShader()
 [shader("closesthit")]
 void MyClosestHitShader(inout RayPayload payload, in MyAttributes attr)
 {
-    float3 barycentrics = float3(1 - attr.barycentrics.x - attr.barycentrics.y, attr.barycentrics.x, attr.barycentrics.y);
+    float3 barycentrics = float3(242.0/255, 80.0 / 255, 30.0 / 255);
     payload.color = float4(barycentrics, 1);
 }
 
diff --git a/dxr-support/src/D3D12RaytracingHelloWorld/packages.config b/dxr-support/src/D3D12RaytracingHelloWorld/packages.config
new file mode 100644
index 0000000..19367ad
--- /dev/null
+++ b/dxr-support/src/D3D12RaytracingHelloWorld/packages.config
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="WinPixEventRuntime" version="1.0.180612001" targetFramework="native" />
+</packages>
\ No newline at end of file
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