This is a knowledge question. For test takers, it doesn’t matter whether they understand it or not.
"The fortune star in a man's life is the wife's star":
In the horoscope of a man's life, the fortune star represents his wife. The condition of the wife is also the fortune star. This wealth star measures your wife.
"The wealth star of a woman's life is the source of her husband":
In the horoscope of a woman's life, the official star represents the husband. To judge the condition of the husband, look at the official star. Why is it said that the fortune star is the source of husband? Because the wealth star is responsible for the official star, it can make this official star prosperous, so we say this.