South direction. When looking at the plan, the top is north, the bottom is south, the left is west, and the right is east. Be able to identify the east, south, west and north positions on the map, understand the direction on the plan, and identify simple schematic diagrams. Knowing that the floor plan is drawn in the directions of upper north, lower south, left west and right east initially forms the ability to distinguish the direction, express and communicate the direction of objects.