Yan Hou recognized how touching Lin Shu was.

From the search results provided, it was impossible to know how touching the scene where Yan Hou recognized Lin Shu was. Although the relevant documents mentioned that Marquis Yan gradually realized his true identity through his conversation with Mei Changsu and that Marquis Yan had deep feelings and friendship for Lin Shu, the specific details were not mentioned in the search results. Therefore, it was impossible to determine how touching the scene where Yan Hou recognized Lin Shu was.

From the search results provided, there was no way to know the specific plot and how touching it was when Yan Hou recognized Lin Shu. Although it was mentioned that Yan Hou gradually realized his true identity through his conversation with Mei Changsu, the details of the plot were not mentioned in the search results. Therefore, he couldn't answer Yan Hou's question about how touching it was for him to recognize Lin Shu.

The original scene of Lin Shu and Marquis Yan's reunion was described in the Langya Board as follows: Marquis Yan found Mei Shinan's posthumous work in Jifeng Hall, and the contents shocked him. He found Jing Yan and asked about Mei Changsu's identity. When he heard that Mei Changsu was Lin Shu and that he had been poisoned by fire and cold, Marquis Yan was shocked, but he still chose to believe Mei Changsu. The plot was full of suspense and emotions, showing Marquis Yan's trust and support for Mei Changsu.

The story of Lin Shu and Marquis Yan's reunion was described in detail in the original book of Nirvana in Fire. Marquis Yan had discovered Mei Shinan's posthumous work in Ji Feng Hall, and the contents had shocked him. He found Jing Yan and asked about Mei Changsu's identity. When he heard that Mei Changsu was Lin Shu and that he had been poisoned by fire and cold, Marquis Yan was shocked. The plot was full of suspense and emotion, but the details of the reunion were not mentioned in the search results provided.

In the novel, Yan Yujin did not recognize Lin Shu's true identity. Although they had grown up together, they were both very young when the incident happened, so Yu Jin did not know the details of the incident. In their hearts, they had already determined that Lin Shu was no longer around, so they naturally wouldn't think in that direction.

The information in the novel did not clearly indicate whether Yan Yujin recognized Lin Shu's identity. Although they had grown up together, they were both very young when the incident happened, so Yu Jin did not know the details of the incident. In their hearts, they had already determined that Lin Shu was no longer around, so they naturally wouldn't think in that direction. Therefore, it was impossible to determine if Yan Yujin had recognized Lin Shu.

Gao Zhan recognized Lin Shu's identity in the Nirvana Board. In episode 49, Xia Jiang pointed out to Emperor Liang that Mei Changsu was Lin Shu, which aroused Emperor Liang's suspicion of Mei Changsu. Emperor Liang planned to assassinate Mei Changsu with poisoned wine and ordered Gao Zhan to prepare two glasses of wine. One of them was poisoned for Mei Changsu and the other was not poisoned for himself. When Gao Zhan was holding the glass of wine, he deliberately said loudly that this glass of wine belonged to Mei Changsu, hinting that there was something wrong with this glass of wine. Therefore, it could be concluded that Gao Zhan recognized Mei Changsu as Lin Shu through his understanding of Lin Shu and his observation of Mei Changsu.

In the novel, Yan Yujin did not recognize Lin Shu's true identity. Although they had grown up together, they were both very young when the incident happened, so Yu Jin did not know the details of the incident. In their hearts, they had already determined that Lin Shu was no longer around, so they naturally wouldn't think in that direction. Therefore, based on the information provided, it could be concluded that Yan Yujin did not recognize Lin Shu in the novel.

In the novel, Yan Yujin did not recognize Lin Shu's true identity. Although they had grown up together, they were both very young when the incident happened, so Yu Jin did not know the details of the incident. In their hearts, they had already determined that Lin Shu was no longer around, so they naturally wouldn't think in that direction. Therefore, based on the information provided, it could be concluded that Yan Yujin did not recognize Lin Shu's true identity in the novel.

In the novel "Nirvana in Fire", Yan Yujin recognized Lin Shu in chapter 45. At that time, Yan Yujin invited Mei Changsu to dinner at home. At the dinner table, Yan Yujin discovered something strange about Mei Changsu through Xiao Jingrui's casual words and began to suspect his identity. Later, in his conversation with Mei Changsu, Yan Yujin gradually confirmed that Mei Changsu was Lin Shu through some details and clues.