Xu Chengjin turned out to be a carefree school bully, dominating the school. What was unexpected was that he was accidentally bound to a system called Counterattack. Since then, Counterattack forced him to study every day, and he was ranked last in his grade and pushed to the top 100 in his grade. He cried bitterly and said to Counterattack: "I think being in the top 100 in grade is enough, there is no need to work harder." But the system answered him righteously, what you have to do is to be admitted to the same university as Pei Nan, and your current grades are not enough. I hope you will continue to work hard!
Xu Chengjin didn't know until many years later that this system called Counterattack was a wedding gift given to him by his current boyfriend and his soon-to-be-married husband, so that he could study hard and get into the ideal university.
Purpose: Study hard