Gradient and发射 poster

Quick answer：

Gradient and发射 poster refer to a design technique that involves smooth transitions of color or intensity, typically used in visual art, graphic design, and photography. In graphic design, a gradient poster often employs a gradient to create visual interest and convey a sense of depth or movement. The term '发射' can be translated as '发射' or 'launch,' suggesting that the poster might be promoting a new product, event, or idea. This type of design requires an understanding of color theory, design principles, and often the use of specific software to achieve the desired effect.