Yan Bingyun was Xiao En's grandson. His mother was a prostitute named Yu Xiang. Xiao En was the head spy of Northern Qi, and Yan Bingyun's true identity was Xiao En's grandson. He was secretly groomed by the Inspection Institute and was known as the son of Yan Ruohai, the head of the Fourth Bureau. Therefore, Yan Bingyun was Xiao En's grandson and not Yan Ruohai's son.
Yan Bingyun was the grandson of Xiao En, the spy leader of Northern Qi. His mother was a prostitute.
During the Qing years, Yan Bingyun was the son of Yan Ruohai, the second in command of the Overwatch Council.
Yan Bingyun was the grandson of Xiao En, the spy leader of Northern Qi. His mother was a prostitute.
Yan Bingyun of the Qing Dynasty was the son of Yan Ruohai of the Qing Dynasty's Inspection Council, but in reality, he was not his biological son. He was the grandson of Xiao En, the head of Northern Qi's spies.
Yan Bingyun of Qingyu Nian was the son of Yan Ruohai of the Fourth Bureau of the Qing Inspection Court.
Yan Bingyun was the son of Yan Ruohai, the second-in-command of the Overwatch Council. He was also the grandson of Xiao En, the spy leader of Northern Qi.
Yan Bingyun was Xiao En's blood. Xiao En had made it clear that Yan Bingyun had the blood of the Xiao family flowing in his veins, and Chen Pingping had also confirmed this. Yan Bingyun was the grandson of Xiao En, the spy leader of Northern Qi. His mother was a prostitute. Therefore, Yan Bingyun was indeed Xiao En's blood.
Yan Xiaoyi's background did not mention whose son he was. Thus, it was impossible to determine who Yan Xiaoyi's father was.