What do you mean you are a child's bole?

You are a child's bole, which means: you are my confidant, a person who understands me, a discerning person, and a noble person who discovers my talents. According to relevant information, Bole is a discerning person who discovers talents, and later generations borrow it as a person who knows how to identify talents. Now it is extended to people who are good at discovering, recommending, cultivating and using talents. According to legend, in the Spring and Autumn Period, there was a man named Sun Yang who had a special ability to distinguish swift horses. Sun Yang is good at judging a horse from its appearance. All the horses he loves must be thousands of miles away. Someone once sold a horse in the street. After waiting for three days, no one asked. After being photographed by Sun Yang, the horse was worth ten times. This shows his talent in horse photography. Later, people called him Bole, the horseshoe in the sky. In the Tang Dynasty, Han Yu wrote in his Essays: There are Bole in the world, and then there are swift horses. A thousand miles away, there are not many boles. It is to explain the significance of discovering and selecting talents.