Fanghua is only a woman of 16 years old, which is a cliche of old storytellers. "28 16" is taken from the multiplication operation of small 99. Some people think it means 28 years old, which is wrong, because "Fanghua" means fragrant flowers in full bloom, and 16-year-old women are mature and young, which can be used as a metaphor. In the old society, women married early and aged prematurely. In Xu Niang, 28-year-old women are old, and they are no longer young. It can be seen that combining "fragrance" and "flower" into one word roughly means "fragrant flower" or "beautiful flower", but it doesn't seem to mean how old it is. Some people associate "youth" with age because they don't fully understand "youth" or "China year", "birthday" and "time".