diff --git a/BotSharp.Platform.Abstraction/BotSharp.Platform.Abstraction.csproj b/BotSharp.Platform.Abstraction/BotSharp.Platform.Abstraction.csproj
deleted file mode 100644
index e457b1ce..00000000
--- a/BotSharp.Platform.Abstraction/BotSharp.Platform.Abstraction.csproj
+++ /dev/null
@@ -1,18 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
-    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <Version>0.4.0</Version>
-    <RepositoryUrl>https://github.com/dotnetcore/BotSharp</RepositoryUrl>
-    <Authors>Haiping Chen</Authors>
-    <PackageProjectUrl>https://github.com/dotnetcore/BotSharp</PackageProjectUrl>
-    <Copyright>Apache 2.0</Copyright>
-    <Company>BotSharp AI</Company>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\BotSharp.Platform.Models\BotSharp.Platform.Models.csproj" />
-  </ItemGroup>
-
-</Project>
diff --git a/BotSharp.Platform.Models/BotSharp.Platform.Models.csproj b/BotSharp.Platform.Models/BotSharp.Platform.Models.csproj
deleted file mode 100644
index 179f93f4..00000000
--- a/BotSharp.Platform.Models/BotSharp.Platform.Models.csproj
+++ /dev/null
@@ -1,25 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
-    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <Version>0.4.0</Version>
-    <PackageProjectUrl>https://github.com/dotnetcore/BotSharp</PackageProjectUrl>
-    <Authors>Haipin Chen</Authors>
-    <Company>BotSharp AI</Company>
-    <RepositoryUrl>https://github.com/dotnetcore/BotSharp</RepositoryUrl>
-    <RepositoryType>git</RepositoryType>
-    <Copyright>Apache 2.0</Copyright>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="System.ComponentModel.Annotations" Version="4.5.0" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <Reference Include="System.ComponentModel.Annotations">
-      <HintPath>C:\Program Files\dotnet\sdk\NuGetFallbackFolder\microsoft.netcore.app\2.1.0\ref\netcoreapp2.1\System.ComponentModel.Annotations.dll</HintPath>
-    </Reference>
-  </ItemGroup>
-
-</Project>
diff --git a/README.md b/README.md
index b334a3a3..13d29732 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,8 @@
 [![Join the chat at https://gitter.im/publiclab/publiclab](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/sci-sharp/community) 
 [![Apache 2.0](https://img.shields.io/hexpm/l/plug.svg)](https://raw.githubusercontent.com/Oceania2018/BotSharp/master/LICENSE) 
 [![NuGet](https://img.shields.io/nuget/dt/BotSharp.Core.svg)](https://www.nuget.org/packages/BotSharp.Core) 
-[![Appveyor](https://ci.appveyor.com/api/projects/status/kar0mxwbnu8rbwkm?svg=true)](https://www.nuget.org/packages/BotSharp.Core)
+[![Build status](https://ci.appveyor.com/api/projects/status/qx2dx5ca5hjqodm5?svg=true)](https://ci.appveyor.com/project/Haiping-Chen/botsharp)
+[![Documentation Status](https://readthedocs.org/projects/botsharp/badge/?version=latest)](https://botsharp.readthedocs.io/en/latest/?badge=latest)
 
 *"Conversation as a platform (CaaP) is the future, so it's perfect that we're already offering the whole toolkits to our .NET developers using the BotSharp AI BOT Platform Builder to build a CaaP. It opens up as much learning power as possible for your own robots and precisely control every step of the AI processing pipeline."*
     
@@ -65,7 +66,7 @@ Read the docs: https://botsharp.readthedocs.io
 
 If you feel that this project is helpful to you, please Star the project, we would be very grateful.
 
-Powered by [SciSharp STACK](https://github.com/SciSharp) which is the .NET based ecosystem of open-source software for mathematics, science, and engineering.
+Member project of [SciSharp STACK](https://github.com/SciSharp) which is the .NET based ecosystem of open-source software for mathematics, science, and engineering.
 
 Scan QR code to join TIM group: