Visual Studio Build Tools vs_buildtools.exe

https://visualstudio.microsoft.com/thank-you-downloading-visual-studio/?sku=buildtools&rel=16&utm_medium=microsoft&utm_source=docs.microsoft.com&utm_campaign=offline+install&utm_content=download+vs2019

Find process

On the official website Visual Studio 2019 https://visualstudio.microsoft.com/zh-hans/downloads/

Click on “How to install offline”

In the new page click on Find “Step 1 – Download the Visual Studio bootstrapper”

Find “Visual Studio BuildTools”

Click on the File table column “vs_buildtools.exe”