Six evils are six reds, which refer to Woods Chong, Ugly, Shen Yinchong, You Mao Chong, Chen Xuchong and Ji Haichong, while Woods and Ugly are just six years old, so some people think that six years old is not good. Three punishments refer to application punishment, divided punishment and single punishment. So people who are three or nine years old are not suitable for marriage.
However, because the eight characters are divided into four columns, just because the annual columns collide with each other does not mean that the other three columns are inconsistent. And those auspicious marriages of four or seven years old, the seven-year-old column coincides with the zodiac, but it does not mean that the other three columns coincide. Therefore, if two people are incompatible, we must refer to the whole eight characters, that is, the "four-column diagram" formed on a certain day of the month, so as to judge correctly. If we only look at the age difference and only look at the "year of birth" instead of "year, month, day and hour", there will be great errors. Maybe a good marriage is ruined.