What's the point of hanging the word fu?

In the past, every family had to paste the word "Fu" on holidays. With the improvement of living standards and the deepening of understanding of traditional culture, even in ordinary days, many friends invited Fu, especially Kang Xifu, the first blessing in the world, to extend the tablet shaft, which was loved by everyone. Many people invite Fu home but don't know how to hang it. In fact, Kang Xifu's hand-held stele axis is very knowledgeable as the first blessing in the world. If you hang it wrong, it may be counterproductive. Paying attention to sticking blessings is the experience summed up by our ancestors for thousands of years. The posts are arranged according to heavenly stems and earthly branches. It's definitely not anyone who casually said that I should press the Book of Changes to the left. At the same time, the emperor is the real dragon emperor. Of course it should be on the left. If it is a building, it should be hung on the left hand side of the door. It should be posted facing south, not on the western wall, where there is plenty of light, but only one can be posted for each family. It is taboo for Kang Xifu to hang a monument in his bedroom. The specific reasons should be clear to everyone, so I won't go into details. At the same time, Kangxi House cannot be hung outside the door. When Fu arrives at the door, he won't be allowed in. The word Kangxi fu must not be reversed, because this blessing is printed with Kangxi's imperial seal. The position of this imperial seal means "bliss to the top" and also represents the most honorable right (the most honorable imperial seal among personnel), so if it is reversed, it means disrespect. The best fortune in the world should be hung in a suitable place at home to show sincere respect. Most people who live now are buildings, and the place where the door faces the door is the right place. It should be hung in an obvious position without many sundries.