Why did Gu Qingpei lose his reputation?

Yuan Yang's father defiled Gu Qingpei.

Although the role of Yuan Zhong in the book "Let's Fight Against each other" is not a scum compared with other members, his father has contributed a lot. I really didn't do it right when I loved photography at first, so I gave his father a chance to hurt Gu Qingpei. Not only did he lose his reputation, but he also gave up his career of struggling for more than ten years. In the end, it depends on whether he put down his resentment against the original Lijiang for the sake of the original.