thought Professor Yan was very capable because no one else in the world could figure out a way to do it."You wouldn't be Professor Yan from Peking University, would you" Li Sen looked at the girl bes..."Who is Yan Yan" Song Jiuzhou was a little puzzled.

After a few words on the phone, Ou Yan hung up and turned around. Song Qiao Ying and Li Yuan Fu's eyes widened in disbelief.

Song Jiuzhou, seeing the expressions of his sister and brother-in-law, smiled gently and wanted to introduce them.

“Jane, how did you get here” Song Qiao-ying exclaimed in surprise.

"Mom" Ou Yan was also a little surprised, and glanced at Li Yuanfu beside her, whose face was full of astonishment. "Dad What are you two doing here" brakes. He cared enough to explain, "I know her, but I don't know her well. You could say we have no connection at all.""She's your friend's sister, don't you have her phone number memorized You guys...