The ancients took dragons, tigers, phoenixes and turtles as the heads of animals, while the Yin and Yang families attached themselves to black dragon, White Tiger, Zhu Bird and Xuanwu all day. Han Wang Chong's "On Balance and Material Potential": "Oriental Wood is also the star of black dragon; Western gold, its star white tiger; The fire in the south is also, and its star Zhu bird is also; There is water in the north, and its star is Xuanwu. There are four stars in the sky, and four beasts are born. The four beasts are the longest worms with blood, and the four beasts contain five elements of qi. If the dragon and tiger don't make friends with thieves, the birds and turtles will not harm each other. It is tested by four beasts, and it is effective by twelve-year-old birds. "
Suzaku can also be called a phoenix or a mysterious bird. It is one of the four Taoist images and one of the four spirits. Like the other three, it comes from the stars, and the seven nights in the south (well, ghost, willow, star, Zhang, wing and Qi) are connected to make Suzaku.
The "Southern Mountain Bird's Breath" is used on the lintel, which means that the rosefinch soars, so that it can accept the breath and collect good luck. Among the four animals, the green dragon rises high, the white tiger tames, the basalt is solemn, and the rosefinch soars, which is good feng shui.