Light and simple gray dot line particle background PPT template

The cover of the slide template is designed in a simple style, and the dense gray dotted line particles are used as the background image below. Use an elegant gradient circle in the middle and fill in the PPT title.

The PowerPoint template content page is made of 21 gray flat slide charts. In addition, many photos of fresh desks, pictures of bridges across the sea, and pictures of natural scenery were used for typesetting and decoration.