บท 760: Male Function Check

As soon as they returned to the Yun family compound, Yun Gang pulled Yun Xi to the side and left the crowd.

"Eldest uncle, is there something you need from me?" Yun Xi asked first.

"I know that you are the most promising person among the children in the family. You must have connections in the county and the city." Yun Gang put on a high hat for Yun Xi first.

"Eldest uncle, if you have something to say, just say it." Yun Xi did not want to listen to these flattering words. She hoped that Yun Gang could get straight to the point.

"I know of a technology that can detect whether the child is his biological son. It should be called a paternity test. I hope that you can secretly help me check whether Yun Lang is my biological son or not."