What do you mean, just kill once and have a son?

What do you mean, kill once and have a son? In the eight-character numerology, there is a view that "strong body is the child and weak body is the child." This is based on using God to decide the fate of future generations. Among the eight-character grandchildren, the main body is strong, and if it is weak, it will kill seven taboos. When the Seven Killings are restrained by the Ten Gods, it will be auspicious to face the Seven Killings, and the official killing will be the son, and the Lord will give birth to your son.