"We also went through the college entrance examination, went to the same school, loved the same person, but spent different youths." Shen Ruoqiao, an urban white-collar worker, accidentally saw the news about another year's college entrance examination in the elevator of an office building one day, and her thoughts drifted back to a few years ago, when she and her twin sister were sophomores in high school. Youth is long-lasting and clear. No matter when you look back, your teenage years are the best time.