1. The way to distinguish the four directions is to determine one direction first, and then distinguish the other three directions according to this direction. 2. The way to determine a direction can be confirmed by tools or by things around you. 3. Follow one direction to find the other three directions. When the front faces east, the back faces west, the left faces north and the right faces south. When facing west, the back is east, the left is south, and the right is north. When facing north, the back is south, the left is west, and the right is east. When facing south, the back is north, the left is east, and the right is west.
Identify the direction with tools and other things (1) Identify the direction with a compass and a compass. (2) Use other things to identify the direction (1) and use the morning sunshine. The sun is in the east, facing the sun, facing east, west, north and south. At night, the sun is in the west, facing the sun, facing west and back to east, left by south and right by north. ② When facing Polaris with the help of Polaris, face north, face south, left, west, right and east. (3) With the help of trees in summer, the lush side of leaves is south and the sparse side is north. (4) The sparse side of tree rings cut by tree rings is south, and the dense side is north. (5) With the help of snow, the snow on the southern hillside melts quickly, while the snow on the northern hillside melts slowly.