Trickery

Fortunately, Cao Yujin couldn't hear her thoughts.

If she had, she would question her aunt's mental capacity and ask her if she needed to be sent to a mental hospital. 

Although marriages between blood-related families were heavily frowned upon by the modern world, it still exists somewhere and hasn't completely disappeared. 

Besides, Cao Yujin's father, Cao Sheng, was not a pure Cao. Still, Cao Yujin was accepted due to her talents and excellent skills in running a business. 

As for Song Yongrui, if one were to turn a blind eye to his incompetence and  ignorance of the world, he could become a prince in the modern era. 

After the meeting inside the room was adjourned, the rest of the people inside followed Cao Qing to interact with the guests in the hall.