What is the difference between Pipeline and Release Pipeline in azure devops?

problem ：

An yaml file is generated while you choose this option shown below: Selecting this option will generate a yaml file , As shown below ：

In this yaml file, you can define an entire deployment cycle starting from restore -> build -> run tests -> publish and -> deploy to azure app service web app . In this yaml In file , You can define a complete deployment cycle , from restore -> build -> run tests -> publish and -> deploy to azure app service web app .

then, why there is the releases option? that , Why is there a publishing option ？If i can define an entire lifecycle via the Pipelines -> Pipelines option, what is the purpose of the Pipelines -> Releases option? If I can pass Pipelines -> Pipelines Options define the entire lifecycle , that Pipelines -> Releases What is the purpose of the option ？

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Solution ：

Reference resources ： https://stackoom.com/en/question/3xm2K