Qiao Yu enthusiastically offered a word of encouragement.
Qiao Xi rolled her eyes at Qiao Yu, then turned away to find Elder Yuan.
She was afraid that if she talked with this kid for a few more minutes, she wouldn't be able to resist pulling his ear at the banquet.
She heard that there would be many journalists attending tonight's banquet, and Qiao Xi didn't want Qiao Yu to make any big news in Philadelphia again.
Qiao Yu didn't even have time to lament Qiao Xi's attitude; there was nothing he could do, he was too busy. Someone had been waiting nearby, and seeing Qiao Xi leave, they immediately approached.
"Congratulations on winning the Fields Medal, Qiao, you are remarkable. By the way, please allow me to introduce myself. I am Professor Luis Jose from the School of Mathematics at San Francisco Xavier Chakus University."
"Hello, Professor Jose, is there something you need?"
"Qiao, what do you think about Pseudo-spectrum Theory?"
