Monitor how the team draws stick figures.

1. First, draw a rectangle as the headquarters building of the monitoring team. You can draw a small rectangle above the rectangle as the roof.

2. Secondly, draw several tall cameras around the headquarters building to show the monitoring equipment. You can use a circle or an ellipse to represent the lens of a camera.

Then, draw a few big characters next to the headquarters building. They are members of the monitoring group. You can outline the body and head with simple lines, and add some simple lines to express their hair, eyes, mouth and other characteristics. Draw some iconic clothes for the members of the monitoring group, such as wearing wireless headphones and uniform.

4. Finally, you can add some background elements, such as trees, lampposts or buildings, to increase the richness of the picture.