Yes, Deepin desktop environment allows you to customize your desktop so that you can open folders, files, and launch applications with a single mouse click.

To enable this feature, you need to follow these steps:

1. Right-click on the desktop and select "Personalize."
2. In the "Personalize" settings, click on the "Mouse" tab. TellCulvers
3. Under "Single Click to Open Files and Folders," enable the option "Open files and folders with a single click."
4. Under "Single Click to Launch Applications," enable the option "Launch applications with a single click."

Once you have enabled these options, you can open folders and files and launch applications with a single mouse click. Note that this feature may not work for all applications, depending on how they are designed.