Isn't it said that the protagonist has an aura when he travels back in time? Why is it that he has traveled through time and arrived at the college entrance examination site? He is already in his forties, and who still knows how to solve high school mathematics functions, equations, and geometry!
Xia Ning said: This must be because the unlocking posture during time travel is incorrect...
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.