1, on the computer, open the PS software. Create a new white canvas with 800*800 pixels and name it: main picture background. Click OK.

2. Set the color, the foreground color is purple and the background color is yellow. Click the rectangle tool.

3. Draw a purple figure on the white canvas at will.

4. When the purple figure is drawn, select the layer, rectangle 1.

5. After selecting the rectangle 1, click Edit-Transform-Transform.

6. After clicking the Transform and Deformation button, you can see that there are many borders in the purple graphic.

7. Click the point on the edge of the first border, and then drag to adjust the deformation angle.

8. After adjusting the deformation, you can see the graphic effect. Click Apply.

9. Make a copy of the white background and copy it into a background copy.

10, on the background copy layer, click yellow to convert it into foreground color, then click paint bucket and fill it with yellow.