How does ps make epidemic posters?

How does ps make epidemic posters? Let's take a look at ps's tutorial on making ai-style posters. 1. First, we open a file, which can help us draw a complete poster graphic style. In this file, we can choose various patterns and colors. 2. Then we open the grid established below to complete the whole establishment. 3. Then we adjust the number of grids on the grid. Let's use the grid tool to create a grid under the canvas. 4. After adjusting the number of grids, we use the pen tool to draw the path at the bottom of the whole canvas. 5, continue to draw the following effect, we can make the shape of the picture show some three-dimensional sense. 6. We draw a gradient shape below and fill it with red and brown, so that the whole screen design has a gradient effect. Secret 4: In the middle of the picture.