Fourth Master Qiao was a character in " Dream of the Red Chamber " and was Jia Baoyu's cousin. He was shrewd and good at observing people's expressions. He was a rather powerful figure. Story summary: Fourth Master Qiao was born into a prominent family with a large amount of land and wealth. He was quick-witted and good at handling all kinds of things, so he was respected in the Jia residence. His relationship with Jia Baoyu, Lin Daiyu, and the others was also very subtle. Once, at a banquet, the Fourth Master Qiao had an argument with the Lady Dowager and was scolded by the Lady Dowager. After that, he began to distance himself from Jia Baoyu and the others. In the end, Mr. Qiao was reported by the Jia family for corruption and abuse of power and was sentenced to prison. In prison, he lamented his life, thinking that he had fought for the interests of the Jia family all his life, but in the end, he was used by others. Story Introduction: 'Dream of the Red Chamber' was a classical Chinese novel that told the story of Jia Baoyu, Lin Daiyu, and the others living in the Jia family's residence. Fourth Master Qiao was one of the important figures. He came from a prominent family and was a powerful figure. However, because of corruption and abuse of power, he was reported by the Jia family and eventually sentenced to prison. In prison, he lamented his life, thinking that he had fought for the interests of the Jia family all his life, but in the end, he was used by others.