A professor in the mathematics department at Yongning University, the nation's top university. He has been a mathematics professor for over 20 years. He wrote the test paper that Lu Li took. He comes to the school to scout students for special admission. He is impeccably dressed with thick-lensed glasses and shrewd eyes. He poses a challenging derivative problem to test Lu Li's honesty and is impressed by Lu Li's mathematical talent, offering him a special admission exam. He is fair and honorable, insisting that Shen Huan honor his promise to apologize after Lu Li proves his innocence.
