With the development of digital multimedia technology and meeting the growing market demand for exhibition, the traditional exhibition hall, which mainly focuses on flat display and static display, has gradually evolved into a digital exhibition hall and has become the mainstream of the market.

Exhibitions usually need to be displayed around a focus. First of all, we need to make it clear that the display should be centered and focused. Under normal circumstances, focus selection should serve the purpose of exhibition, and it will usually be a special product-a new product, a particularly important product or a product with great interest. To highlight this exhibit, we need to highlight it by means of location, layout, lighting and so on.