In using the mapping of constellations, planets and mythology, we can use one kind of relaxed attitude to read and learn. This is a good advantage to guide people. After accessing into the gate of astrology, you can understand the basic meaning of the twelve constellations by reading with the aid of pictures. And you can use natural comprehension way to remember the constellations into your brain. Then, for the next coming of planet, theory of the positions of the constellations, you can feel and learn more easily than before. Have you read all of the myths of the constellations? If yes, please go to the next chapter, the energy of the planets.