1. Make a circle with a radius of 2, and then divide the circle into six equal parts to make a regular hexagon. Next, we draw its figure with oblique sides. We master the principle that the horizontal direction is constant, the vertical direction is halved, and the vertical line segment is inclined 45 to the right.

2. Draw a parallelogram A'B'D'E' so that A'B'=D'E'=2 and the height of the parallelogram =√3.

3. Let F' C '∑A' b' = 4, and the exposed parts on both sides are equal in length after passing through the midpoint of A'E', thus determining the positions of f' and c'.

4. Connect A'F', F'E', B'C' and C'D' to get the horizontal layout of regular hexagon.

5. Take the midpoint o' as the vertical line segment 0''P=3, and connect P'A', P'B', P'C', P'D', P'E' and P'F' to get the required figure.

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