Symmetry refers to the phenomenon that an object or figure regularly repeats between the same parts under certain transformation conditions (such as rotation around a straight line, reflection on a plane, etc.). ), that is, the same phenomenon under certain transformation conditions.

Prepare drawing tools: you can hand-draw patterns with paper and pencil, or make digital patterns with drawing software such as Adobe Illustrator or Photoshop.

Choose symmetry type: Knowing different symmetry types can help you choose the right mode. Some common types of symmetry include axial symmetry, central symmetry and mirror symmetry.

Axisymmetric pattern: Axisymmetric means that both sides of the pattern are the same and can be symmetrical through a central line. First, draw a vertical line on the paper and divide the figure into two halves. Then, draw your favorite shape, pattern or image on half of it. Finally, draw the same shape on the center line to ensure symmetry.

Centrally symmetric pattern: Centrally symmetric means that the pattern is symmetric with respect to the central point. Draw a circle on the paper, which will become the center of the pattern. Then, choose a point as the starting point and draw a line on the circle. From the starting point, draw lines around the circle at a certain angle, and you can create your favorite patterns. Continue drawing lines until they return to the starting point, and make sure that each line is symmetrical with the circle.

Mirror symmetry pattern: Mirror symmetry pattern refers to creating exactly the same shape or pattern through the symmetry of lines. Draw a figure or shape on the paper, and then choose a vertical, horizontal or inclined line as the mirror axis. Draw a line on one side of a figure or shape to ensure that they are symmetrical. Then, each point on the graph or shape is copied to the corresponding position on the mirror axis to create a mirror symmetry pattern.

No matter which type of symmetry you choose, it is important to keep symmetry and pay attention to details. Practice drawing different types of symmetrical patterns, and you will gradually improve your skills and create unique and exquisite patterns.