2. Make, draw and mark each line segment according to the directions of upper north, lower south, left west, right east, southeast, southwest, northeast and northwest. The picture below shows an unmarked directional board.

3, all operations can be like this.

Make a small direction board with cardboard and put it next to children or in a pencil box to help us identify the direction of life. First of all, we must accurately understand and determine a direction, and then aim the direction of the direction board at it, so that we can easily read other directions.