Chapter 276: Chapter 276: The Decisive Wolf Eared Girl

Su Bai took out the Wolf Tail Grass Paper, along with a pencil and eraser, and began designing the shape and internal structure of a greenhouse from Earth.

The greenhouse looked simple, yet was complex. The only problem was the lack of plastic film.

Back on Earth, most greenhouses used plastic film to cover the top, which was excellent for heat retention. During daytime when there was no snow or wind, they would open the plastic film for ventilation.