An algorithm for evaluating solar flying stars

Take Japanese purple star as an example.

Song formula: it is not difficult for Japanese families to find the white law. It is difficult to find a white method suitable for Japanese families. It is difficult to find a white method suitable for Japanese families. During the winter solstice, rain and Grain Rain, the middle reaches of Yangshun in 174, the summer solstice, the summer heat and the first frost, 936 stars are retrograde.

Calculation method:

After the solstice in winter, the first Jiazi day is a white day, the second ugly day is a black day, and the third cloudy day is a blue day in turn. ...

The first Jiazi day after the rain is seven red, the second ugly day is eight white, and the third ugly day is nine purple, which is arranged in turn. ...

The first Jiazi Day after Grain Rain was Si Bi, the ugly second day was Huang Wu, and the third day was Bai Liu. ...

The first Jiazi Day after the summer solstice is nine purple, the second ugly day is Eight Whites, and the third ugly day is Seven Red, which are arranged in turn. ...

The first Jiazi day after long summer is Sanbi, the second ugly day is 2 black, and the third ugly day is 1 white, which are arranged in turn. ...

The first Jiazi day after the first frost is Bailiu Day, the ugly night day is Huangwu Day, and the Bing Yin Day is four green days, in turn. ...

Put the stars of that day in the palm of your hand, press the stars straight in winter and backward in summer, and you will find the purple and white stars in all directions.

Zhouyi success college