From an emotional perspective, the term "wife" evokes many thoughts.""Wife"is a very feminine word, bringing much imagination. Given that women's emotions are generally more refined, when buying such cakes,"wife cake"The ones who are more inclined to this term.2. From a taste perspective.Women, in general, are naturally skilled at cooking; the term"wife cake"reminds men of their wives at home.II. Rational analysis from an economic standpoint (demand or supply...)In this world, most people's differing sales volumes are due to these reasons.