Who sold Yan Bingyun's identity?

In " Celebrating Years," the person who revealed Yan Bingyun's identity was the Eldest Princess, Li Yunrui.

Yan Bingyun's identity was revealed by the Eldest Princess, Li Yunrui.

In " Celebrating Years," Yan Bingyun's identity was revealed by the Eldest Princess, Li Yunrui.

Yan Bingyun's identity was revealed by the Eldest Princess, Li Yunrui.

Eldest Princess Li Yunrui had sold Yan Bingyun.

During the celebration, the Eldest Princess Li Yunrui sold Yan Bingyun.

Yan Bingyun's identity was the grandson of Xiao En, the chief spy of Northern Qi. He was a Qing spy arranged by the Qing Emperor to be in Northern Qi. In reality, he was the illegitimate son of Xiao En's son and a woman from a brothel. After being adopted by Chen Pingping, he was raised to become a Qing citizen. Yan Bingyun was not clear about his own identity, but he seemed to be very loyal to the Qing Kingdom in the drama.

Yan Bingyun was the son of Yan Ruohai of the Fourth Bureau of the Qing Inspection Council and also the head of Northern Qi's spies. He was sent to Northern Qi to become a spy and provide information for Qing Kingdom. Yan Bingyun's true identity was the grandson of Xiao En, the spy leader of Northern Qi. His mother was a prostitute.

Yan Bingyun was the grandson of Xiao En, the spy leader of Northern Qi. His mother was a prostitute. He had been arranged by the Qing Emperor to be a spy in Northern Qi. In reality, he was the head of a secret intelligence agency that the Overwatch Council had placed in Northern Qi. He was responsible for contacting the nobles and gathering military intelligence, successfully helping the Qing Kingdom defeat Northern Qi in the war.

Yan Bingyun was the grandson of Xiao En, the head of Northern Qi's secret service. He was a trap arranged by the Qing Emperor and Chen Pingping. The goal was to train him into a useful weapon against Northern Qi. Yan Bingyun was revealed to be Yan Ruohai's son, but he was actually a secret spy planted by the Overwatch Council in Northern Qi. He was adopted by Chen Pingping and raised to become a Qing citizen. Thus, Yan Bingyun's identity was the grandson of Xiao En, the leader of Northern Qi's special forces. At the same time, he was also a spy arranged by the Qing Emperor and Chen Pingping.