"It's easy to put icing on a cake, but it's hard to see the pine trees when the years are cold." - The true meaning of marriage does not lie in the embroidery in its prime, but in the perseverance and wisdom that appear in the passage of time. Drawing on the spirit of the scholar-officials of the Song Dynasty to "investigate things to gain knowledge", it explains how women can "investigate family affairs and gain knowledge of themselves" in marriage, and realize the sublimation from "managing the family" to "managing the heart".