Eight-door tactic of Taoism

The formula of "Eight Doors": Yin and Yang, five elements and divinatory images contained in the Nine Palaces are named the Lord of Eight Doors, and the predictions of Special Doors are explained in detail. Sanjimen is open for rest, Sanjimen is shocked by death, and it is noon in Du Jing. It's normal to be unlucky or not. Plan these eight gates in detail and see where the palace divination comes from. A lucky door can't be blocked, but a fierce door can't hurt. Auspicious men bring good luck, fierce men bring disaster.

There are also nine planetary formulas: strange door gravity astronomy, looking at the stars above the sky, the planets have cycles in order and will stay in the direction.

Nine planets is chosen as the representative of each other, and each has a moderate and ominous fortune. The heavenly heart is blessed and the canopy is fierce. There are three stars, a bird and a bird, and Tian Chong.