How to draw quadrangles?

1, first draw the roof of the front yard, which can be a simple blue tile.

2. Draw columns and open doors on both sides, and pay attention to the perspective of the object.

3. Draw the stairs in front of the door.

4. Draw the left courtyard wall and pay attention to the connection with the middle.

5. Draw the courtyard wall on the right.

6. Then draw the roofs of the left and right houses.

7. Then draw the blue tiles on the roof on the left and right.

8. Draw back walls and doors.

9. Paint your favorite color and the quadrilateral will be finished.