Fresh green low carbon life PPT template

This is a PPT template with a light gray for the background color of the slide, the fresh style of the PPT template, the template cover to green grass grass grass TV for the PPT background picture, suitable for the production of green slides, or low-carbon life PPT The

This is a PPT template with a light gray for the background color of the slide, the fresh style of the PPT template, the template cover to green grass grass grass TV for the PPT background picture, suitable for the production of green slides, or low-carbon life PPT The