"Descendants of Four Nobles" refers to the four nobles in the eight-character numerology, namely, fetus, birth, prosperity and storehouse. Among them, the fetus represents wealth, life represents fate, prosperity represents children, and the library represents this life and the afterlife. And "descendants of Dick" refers to good luck, wealth, fate and other aspects. , but it is not good for children. As Lao Tzu said, disaster is a blessing; Happiness lies in misfortune.