Is the six big LUN calculated?

Da Liu Ren is one of the traditional forecasting techniques in China. As the saying goes, "Learn from Liu Ren, but people don't have to ask".

Six benevolent people are people-oriented. The class spirit of Liu Ren reflects the development trend of things well, and it is one of the predictions for the ancient and modern high-level. The great forecasting principle is based on the changes of the sun, the moon, the stars and the sky, with A, B, C, D, E, Ji, G, Xin, Ren and Gui as ten days, and Zi, Ugly, Yin, Mao, Chen, Si, Noon, Wei, Shen, You, Xu and Hai as twelve days.