What does "besieged city" mean?

Note: the city wall refers to the city wall, and in the eight-character push, it refers to the wife's room. If there is a post horse in the eight characters, the marriage with the horse is good. Check method: take the location of the branch of the sun trunk and the earth, such as the person born in the sun, and the other three branches are the city villages when they see the sea. Tip: The eight characters infer the wife, and Ziping thinks that the wife is virtuous when she hits the wall. A walled city is a wall. If there is a wall around his wife, her heart will not go outside, and there will be no adultery or anything like that. Modern women want to work outside, but can't stay at home. Yucheng also represents her husband's position in his wife's heart, as well as her personality and physical condition. It is worth mentioning that what does it mean for Yucheng's life to take the position of Japanese dry life? There are twelve stages of earthly branches and heavenly stems: longevity, bathing, crown belt, temporary official, emperor flourishing, decline, illness, death, tomb, extinction, embryo and nourishment. The pro-official and emperor Wang involve a person's fame, and the status of fame is not something that a wife can exchange, so it is not taken; Decline, illness, death, grave, death, pregnancy, support, the relationship between men and women will make a man weak, sick or sudden death, and women are not good to men, so don't. The crown band means that a person has just grown up, his blood gas is uncertain, and he has a relationship with men and women, which will ruin a person's future, so he will not pick it up. This walled city will exist forever.