Male protagonist, a trillionaire known as Beishen of ZeJing. He graduated from Tsinghua's math department at 18 and earned dual PhDs from MIT in computer science and life sciences at 23. He turned 10 million left by his late mother into hundreds of billions through ZeJing Capital. He leads an AI team in medical technology. He has a luxury watch on one wrist and a faded red hair tie (a sentimental relic from his mother) on the other. He initially suspected favoritism in Su Yundai's admission but later apologized. He lives in the same villa community as Su Yundai. He added Su Yundai on WeChat and offered to help her.
