C77 Young man surname?

Smiling slightly, Wu Dashu looked at Leng Xin's eyes that seemed to be sizing up his son-in-law, and only after a long while did he say: "Alright, I understand! "I won't ask too much about you youngsters. I'll go find Yan Ran and bring him over." With that, Wu Dashu stood up and left.

Leng Aoxue looked at Leng Xin with a puzzled expression. "Brother, who is this Liu Yanran?" Suddenly