How did the Eldest Princess know that Yan Bingyun was a spy?

Eldest Princess Li Yunrui knew that Yan Bingyun was a spy because she couldn't find a clear answer in the search results provided.

Yan Bingyun's relationship with the Eldest Princess was because the Eldest Princess had betrayed Yan Bingyun's identity. Eldest Princess Li Yunrui revealed Yan Bingyun's identity as a spy, causing him to be controlled by Northern Qi and tortured. In exchange for Northern Qi's conditions, the Eldest Princess sold Yan Bingyun out to the Northern Qi Emperor. Therefore, it could be said that the Eldest Princess was the mastermind behind Yan Bingyun's identity being leaked.

The relationship between Yan Bingyun and the Eldest Princess was that the Eldest Princess had betrayed Yan Bingyun's identity. Eldest Princess Li Yunrui revealed Yan Bingyun's identity as a spy, causing him to be controlled by Northern Qi and tortured. In exchange for Northern Qi's conditions, the Eldest Princess sold Yan Bingyun out to the Northern Qi Emperor. Therefore, it could be said that the Eldest Princess was the mastermind behind Yan Bingyun's identity being leaked.

The relationship between Yan Bingyun and the Eldest Princess was because the Eldest Princess had betrayed Yan Bingyun's identity. Eldest Princess Li Yunrui revealed Yan Bingyun's identity as a spy, causing him to be controlled by Northern Qi and tortured. In exchange for Northern Qi's conditions, the Eldest Princess sold Yan Bingyun out to the Northern Qi Emperor. Therefore, it could be said that the Eldest Princess was the mastermind behind Yan Bingyun's identity being leaked.

Yan Bingyun and Shen Wan 'er had met in " Celebrating Years." Yan Bingyun went to Northern Qi as a spy and befriended Shen Wan 'er. Shen Wan' er was a member of Northern Qi's Brocade Guard. At first, Yan Bingyun did not like Shen Wan 'er. He only treated her as a chess piece to inquire about the Embroidered Uniform Guards. However, with Shen Wan 'er's help, Yan Bingyun was able to survive and gradually developed feelings for her. Their relationship went through twists and turns, and in the end, they became husband and wife in the original novel and lived a happy life.

Yan Bingyun and Shen Wan 'er had met in the novel " Celebrating Years." Yan Bingyun went to Northern Qi as a spy and befriended Shen Wan 'er. Shen Wan' er was a member of Northern Qi's Brocade Guard. At first, Yan Bingyun did not like Shen Wan 'er. He only treated her as a chess piece to inquire about the Embroidered Uniform Guards. However, with Shen Wan 'er's help, Yan Bingyun was able to survive and gradually developed feelings for her. Their relationship went through twists and turns, and in the end, they became husband and wife in the original novel and lived a happy life.

Yan Bingyun and Shen Wan 'er had met in the novel " Celebrating Years." Yan Bingyun, as a Qing agent stationed in Northern Qi, had initially approached Shen Wan 'er to obtain information that was beneficial to the Qing Kingdom. However, Shen Wan 'er fell in love with Yan Bingyun during this process. Although Yan Bingyun had initially used Shen Wan 'er, Shen Wan' er's love for him was unusually persistent. Their story was full of pain and entanglement, but in the end, they chose to get married in a low-key manner and maintain a loving relationship. However, in the ending of the novel, Yan Bingyun chose the future of Qing Kingdom and married Shen Wan 'er's sister, so Yan Bingyun and Shen Wan' er were not together.

After Northern Qi captured Yan Bingyun, they offered to exchange Xiao En, the spy leader of Northern Qi. Once Xiao En returned to the country, it would only cause internal strife in Northern Qi. Because Northern Qi was not a united country. The young Emperor of Northern Qi wanted to imprison Xiao En and ask him about the secret of the Temple. Northern Qi's Empress Dowager and Imperial Advisor Ku He wanted to kill Xiao En. Northern Qi's military general, Shang Shanhu, Xiao En's adopted son, wanted to rescue his adoptive father and work with Xiao En to regain control of Northern Qi. Several waves of forces competed with each other. Once the Qing Kingdom attacked Northern Qi, Northern Qi would face internal and external troubles. The Qing Kingdom could occupy more land. The Eldest Princess 'plan was also for the benefit of the Qing Kingdom.

The news of Eldest Princess Li Yunrui betraying Yan Bingyun had spread throughout the capital. The Eldest Princess used her authority to sell Yan Bingyun's identity to the Northern Qi Emperor as the spy leader of the Inspection Council that the Qing Kingdom had placed in Northern Qi. She used this to negotiate and exchange for Xiao En and Si Lili as hostages. This news caused a sensation in the capital because Yan Bingyun was a secret agent of the Qing Kingdom. His identity being exposed was a huge loss to the Qing Kingdom. The Eldest Princess's actions aroused the Qing Emperor's anger. In the end, the Eldest Princess was driven out of Jingdou and returned to her fief, Xinyang. The Eldest Princess 'betrayal spread throughout the capital, attracting the attention and discussion of the people.

Yan Xiaoyi listened to the Eldest Princess 'orders mainly because the Eldest Princess had once saved his life. When Yan Xiaoyi was about to starve to death, the Eldest Princess saved him and gave him a new life. Therefore, Yan Xiaoyi was deeply grateful to the Eldest Princess and was willing to work for her. In addition, Yan Xiaoyi might also like the Eldest Princess because the Eldest Princess was a great beauty of the Qing Kingdom. Many people admired her. Although the Eldest Princess had a heart of snakes and scorpions, Yan Xiaoyi was still loyal to her. In short, Yan Xiaoyi's loyalty to the Eldest Princess stemmed from her saving grace and his love for her.