What is the drawing method of playing cards?

Preparation tools: pencil, eraser, white paper, Gou Xianbi.

Step 1: Draw an oblique rectangle, as shown in the figure. See the figure below:

Step 2: Draw another piece of paper stacked at the bottom. See the figure below:

Step three, repeat step three. See the figure below:

Step 4: Draw a picture on the paper. See the figure below:

Step five, mark the numbers. See the figure below: