What is the two-point perspective of the effect?

Definition of two-point perspective: If only the vertical outline of the building is parallel to the picture and the other two groups of horizontal main outlines are inclined to the picture, two vanishing points Fx and Fy will be formed on the picture, both of which are on the apparent horizon hl, so the perspective formed is called two-point perspective. It is precisely because in this case, the two vertical angles of the building are inclined to the screen, so it is also called angular perspective. This is an artistic term. ?

Two-point perspective schematic diagram and effect diagram example