How to draw a round lotus leaf is as follows:

1. First draw such a curved line on the paper.

2. Draw a curved line from the left side of the line downwards.

3. Continue to draw lines.

4. The lines and the lines above are brought together.

5. Draw a horizontal line.

6. Draw a diagonal line to make the ribs of the lotus leaf.

7. Draw a short line on the lotus leaf tendon to divide the tendon.

8. Finally, continue to draw the lotus leaf ribs, and then draw the lotus leaf stem. In this way, the simple lotus leaf drawing is completed.

Key points of painting:

1. Start studying decorative painting. Picture segmentation, point-line-surface composition, visual balance, and rhythmic arrangement of picture elements. Color matching, color distribution, etc., color psychology. Starting from learning the most basic rules of visual beauty will be of great help to art learning at any stage in the future.

2. Then start learning sketching and painting. First, learn structural sketching and use lines to express structural relationships and spatial perspective relationships. From sketching of simple geometric shapes to complex geometric shapes, to plaster heads and still life sketches. Learn how to use a pen and draw smooth lines. The purpose is to learn to express the spatial structure of objects.

3. Learn color composition and the rules of color use through still life and landscape sketching. This part echoes the color matching and distribution in plane composition. How to use color contrast to shape the volume of light and shadow, the performance of different object materials under different light sources, and color psychology.