Reference of finished painting
p>Step one: First draw a square and an arc inside as a structure.
Second Step: Draw some more squares below, you don’t need to be so regular.
Third Step: Then draw an arc inside the square.
Fourth Step: Draw a vertical line in the middle.
Fifth Step: Draw another stick on it and add a little decorative line.
Sixth Step: Use the combination of arcs to make the sound of firecrackers. Pay attention to the concave arcs.
Seventh Step: Finally, apply a nice color and the firecracker is ready.