What do you think of China's theory of Yin and Yang about breaking the sun?

Breaking the sun is a bad day, and it is an unlucky day in the old calendar. On that day, those ghosts and evil spirits, because they can't be reborn, worshipped by their relatives, and their pain can't be alleviated, returned to the dead and vented their pain at the peak of Yin Qi. That day is often the night when ghosts are nocturnal and reborn, so in the past, adults at home would never let their children go out on this day. Everyone closed the doors and windows and turned on all the lights to wait for dawn. To calculate, we must first understand the chronology of the main branches, simply say (AD -3 years) ÷60, and get the remainder R. Find the remainder of R÷ 10 as X, and the remainder of R÷ 12 as Y. R= year, X= month and Y=