Wang Xiaoxin, a 20-year-old newly minted medical college student, has her biggest hobbies + 1. Eating + 2. Shopping + 2.5 Star chasing + 3. Love and fantasy. She has no ambitions and just wants to pass the exam. During the day, she is an ordinary girl. At night, she opens her laptop and transforms into a brainiac. Only you can do it. There is nothing Wang Xiaoxin can't think of ------- free from responsibility and happy Mary Sue's brain diary mode