I found the reason why Fan Xian is so thin.

The reason Fan Xian had transmigrated was not clearly explained in the search results provided. Fan Xian had transmigrated to ancient times after his death. His predecessor was called Fan Shen, a seriously ill patient with an incurable disease. When he woke up in the hospital, he found that he had become a baby. After hearing the conversation about the Qing Emperor, he mistakenly thought that he had transmigrated. He did not explain in detail how Fan Xian had transmigrated.

The reason Fan Xian had transmigrated was not clearly explained in the search results provided. Fan Xian had transmigrated to ancient times after his death. His predecessor was called Fan Shen, a seriously ill patient with an incurable disease. When he woke up in the hospital, he found that he had become a baby. As a result, there was no clear answer as to why Fan Xian had transmigrated.

There were several possibilities for why Yan Bingyun had backstabbed Fan Xian. It could be inferred that Yan Bingyun might have stabbed Fan Xian to protect the safety of the Qing Kingdom and prevent it from falling into internal strife. Fan Xian had discovered the collusion between the Second Prince and Eldest Princess in Northern Qi, as well as their illegal actions. Yan Bingyun might think that Fan Xian's actions would be detrimental to the Qing Kingdom. In addition, Yan Bingyun might have considered the stability and interests of the Qing Kingdom. He believed that Fan Xian's existence would cause turmoil in the Qing Kingdom, so he chose to betray Fan Xian to ensure the stability of the Qing Kingdom. However, there was no clear answer to the specific reason, because these explanations were based on the plot and character relationships in the novel "Celebrating Years".

The reason Hou Jichang betrayed Fan Xian was because he believed that following Fan Xian would not guarantee a smooth career. Fan Xian's other three disciples, Shi Chanli, Yang Wanli, and Cheng Jialin, were all loyal to Fan Xian and did not betray him. Hou Jichang's betrayal was a great blow to Fan Xian, but Fan Xian did not kill him. Instead, he hindered his career development. For Hou Jichang, who valued his future, this was more torturous than death.

The reason Fan Xian was betrayed by Hou Jichang was because Hou Jichang had betrayed Fan Xian for his own future and interests. When Fan Xian encountered difficulties, his political enemy, He Zongwei, put a lot of pressure on him. Hou Jichang chose to defect to He Zongwei and cut ties with Fan Xian. Although Fan Xian did not kill him, he had blocked his future.

The reason Fan Xian was betrayed by Hou Jichang was because Hou Jichang had betrayed Fan Xian for his own future and interests. When Fan Xian encountered difficulties, his political enemy, He Zongwei, put a lot of pressure on him. Hou Jichang chose to defect to He Zongwei and cut ties with Fan Xian. Although Fan Xian did not kill him, he had blocked his future. Hou Jichang might have thought that following Fan Xian would not guarantee his future, so he made the decision to betray him.

The reason Fan Xian was betrayed by Hou Jichang was because Hou Jichang had betrayed Fan Xian for his own future and interests. When Fan Xian encountered difficulties, his political enemy, He Zongwei, put a lot of pressure on him. Hou Jichang chose to defect to He Zongwei and cut ties with Fan Xian. Although Fan Xian did not kill him, he had blocked his future.

There were several reasons why Wang Qinian followed Fan Xian. First, Wang Qinian felt that Fan Xian was different from the rest and could allow him to settle down. He felt that Fan Xian was a wise master. Following him would make his life more valuable. Secondly, Wang Qinian approved of Fan Xian's conduct. Fan Xian was very polite to the criminal suspect and did not abuse the law. This made Wang Qinian admire and approve of his bottom line and personal charm. In addition, Fan Xian had inherited Ye Qingmei's will and advocated equality and justice. This deeply touched Wang Qinian's heart and made him decide to follow Fan Xian.

The reason Fan Xian was betrayed by Hou Jichang was because Hou Jichang chose to betray Fan Xian for his own future and interests. When Fan Xian encountered difficulties, his political enemy, He Zongwei, put a lot of pressure on him. Hou Jichang chose to defect to He Zongwei and cut ties with Fan Xian. Fan Xian had once thought very highly of Hou Jichang and had given him a lot of help, but Hou Jichang had betrayed Fan Xian for his own benefit.

The reason Hou Jichang betrayed Fan Xian was because Hou Jichang had betrayed Fan Xian for his own future and interests. When Fan Xian encountered difficulties, his political enemy, He Zongwei, put a lot of pressure on him. Hou Jichang chose to defect to He Zongwei and cut ties with Fan Xian. Although Fan Xian did not kill him, he had blocked his future. While everyone is waiting for the TV series, you can also click on the link below to read the novel to celebrate the past few years and understand the relevant plot in advance!