The belt makes people tall and straight, symbolizing the best works.
Duke Zhou: I dreamed of a new belt.
You will get a good reputation and good luck in your work.
Duke Zhou: I dreamed of an old belt.
It means that you have encountered difficulties in your work.
Duke Zhou: I dreamed that my belt was broken.
There will be danger of being fired, or many people in the unit will object, so pay attention to the relationship between colleagues.