1, draw such a curve on paper first.
2. Draw a curve downward from the left side of the line.
3. Continue to draw lines.
4. The line and the above line are combined.
Draw a horizontal line.
6. Draw a diagonal line as the rib of the lotus leaf.
7. Draw a short line on the rib of the lotus leaf for reinforcement.
8. Finally, continue to draw lotus leaf ribs, and then draw lotus leaf stems, so that the stick figure lotus leaf is completed.
Numerous micron-sized waxy papillae structures are attached to the surface of lotus leaves. When observing these papillae with electron microscope, we can see that many nanoparticles with similar structures are attached to the surface of each micron-sized papillae, which scientists call the micro-nano dual structure of lotus leaf. It is precisely because of these tiny double structures that the contact area between the lotus leaf surface and water droplets or dust is very limited, so the phenomenon that water droplets roll on the leaf surface and take away dust is produced. Water will not stay on the surface of lotus leaves.