Update post.md

docs/en/Community-Articles/2023-03-27-What-is-new-in-NET8/post.md

@@ -25,7 +25,9 @@ The latest version of the [source generator](https://learn.microsoft.com/en-us/d
 
 
 
-## Randomness 
+## Randomness
+
+AI programming is very popular these days. And the need to produce more random content arose. 
 
 ### GetItems<T>() 🧮
 
@@ -110,7 +112,7 @@ In .NET 8, various new types have been introduced to enhance application perform
 
 
 
-## Improvements in `System.Numerics` and `System.Runtime.Intrinsics` 🔥
+## Improvements in System.Numerics  and System.Runtime.Intrinsics 🔥
 
 There are several enhancements made to the  [System.Numerics](https://learn.microsoft.com/en-us/dotnet/api/system.numerics) and [System.Runtime.Intrinsics](https://learn.microsoft.com/en-us/dotnet/api/system.runtime.intrinsics)  namespaces. These improvements include better  hardware acceleration for [Vector256](https://learn.microsoft.com/en-us/dotnet/api/system.runtime.intrinsics.vector256-1), [Matrix3x2](https://learn.microsoft.com/en-us/dotnet/api/system.numerics.matrix3x2), and [Matrix4x4](https://learn.microsoft.com/en-us/dotnet/api/system.numerics.matrix4x4)  in .NET 8. 
 
@@ -183,7 +185,7 @@ In .NET 8, the support for native AOT now encompasses the `x64` and `Arm64` arch
 
 
 
-## .NET 8 Devops Improvements 📦
+## .NET 8 DevOps Improvements 📦
 
 ### NET Container Image Changes 
 
@@ -210,7 +212,9 @@ The support requirements for Linux have been updated for .NET 8, with changes to
 
 For further details, please refer to the [support for Red Hat Enterprise Linux Family](https://github.com/dotnet/core/blob/main/linux-support.md#red-hat-enterprise-linux-family-support) page.
 
-〰️〰️〰️
+
+
+---
 
 Become a pioneer and try the new features of .NET 8 now. 
 Adapt it to your project or start a new .NET 8 project.