Time Series Legacy

Youth is like the rotation of the twenty-four solar terms. There are warm spring and blooming flowers, there are blazing midsummers, there are bleak autumns, and there are cold winters. Every step has a certain number. Young people spend their entire lives fighting "regret". But it's the time they can't get back, the people they can't keep, and the words they haven't said that make up their unique youth.