Ha? I just accidentally fell asleep in the meeting, how could I time-travel into the body of a high school scumbag? You don't know how to do basic questions like this. What's your goal at Tsinghua University? I think back then I was admitted to Tsinghua University with the highest score in the city! Tear the green tea bitch with your hands, get some RMB, my Mr. Right is optional.
Purpose: Work hard to become the best version of yourself