How to draw the simplest opera mask?

First, draw an ellipse in the middle of the drawing board, which is the outline of Peking Opera facial makeup.

As shown below, a very flat oval is drawn in the middle, and an inverted number "3" is drawn as the nose of the mask.

Draw a mask's mouth with a circle.

Irregular line segments depict facial makeup patterns.

Next, draw the eyes of Facebook. This diagram is for reference only.

Finally, draw the facial decoration, such as the hat in the picture.