How many sons does Yan Ruohai have?

According to the information provided, Yan Ruohai had a son named Yan Bingyun.

Yan Ruohai had two sons. One of them was Yan Chengchuan, born from Yan Ruohai and his ex-wife, and the other was Yan Chengxu, born from Yan Ruohai and his current wife.

Yan Ruohai had a son named Yan Bingyun.

Yan Ruohai had a son named Yan Bingyun.

According to the information provided, Yan Ruohai had a son named Yan Bingyun. Even though Yan Bingyun was revealed in the plot as the head of the Northern Qi spies secretly trained by the Overwatch Council, his true identity was the grandson of Xiao En, the head of the Northern Qi spies. Therefore, Yan Ruohai's biological son was Yan Bingyun.

Yan Ruohai was a character in Joy of Life, and his son was Yan Bingyun. In the movie, Yan Ruohai was the second-in-command of the Qing Inspection Court, and Yan Bingyun was the son of Yan Ruohai, the Fourth Bureau of the Inspection Court. This information was confirmed in multiple documents. Therefore, it was certain that Yan Ruohai had a son.

[Yan Ruohai has a son in Joy of Life called Yan Bingyun.]

Yan Ruohai had a son. According to the information provided, Yan Ruohai's biological son was Yan Bingyun. Even though Yan Bingyun was revealed in the plot as the head of the Northern Qi spies secretly trained by the Overwatch Council, his true identity was the grandson of Xiao En, the head of the Northern Qi spies. Therefore, Yan Ruohai did have a son named Yan Bingyun.

Yan Ruohai had a son named Yan Bingyun. Even though Yan Bingyun was revealed in the plot as the head of the Northern Qi spies secretly trained by the Overwatch Council, his true identity was the grandson of Xiao En, the head of the Northern Qi spies. Therefore, according to the information provided, Yan Ruohai's biological son was Yan Bingyun.

Yan Ruohai had feelings for Yan Bingyun. Even though Yan Bingyun was not Yan Ruohai's biological son, Yan Ruohai's feelings for him were real. Yan Ruohai played a role similar to a teacher in their relationship. He had a teacher-student relationship with Yan Bingyun, and Yan Ruohai was very appreciative of Yan Bingyun's wisdom, strategy, and methods. Therefore, it could be said that Yan Ruohai had feelings for Yan Bingyun.