The specific steps are as follows:

Step 1:

Draw a Pentagon, point effect-distortion-contraction and expansion, and adjust according to the following parameters;

Step 2: Draw a Pentagon, change the keys into polygons, and adjust the point effect-distortion-contraction and expansion according to the following parameters;

Step 3:

Draw a circle, point effect-distortion-contraction and expansion, and adjust according to the following parameters;

Step 4:

Select three graphics, and then use the blending tool CTRL+ALT+B to blend and select a smooth color;

Step five:

Just arrange and combine the drawn shapes;