The topic for this year's QiLu Software Design Competition has been released, with a total of seven questions. When I heard the news, I was still lazily sleeping. Alas, as a sophomore, it seems that I lack the passion I had as a freshman. Hehe, thinking about last year when I led the only freshman team to participate in the competition, I was timid and hesitant at that time. Of course, winning the award eventually came as a surprise to everyone, and shocked everyone. And some friendships lost during that competition were gradually restored over time.