This is dedicated to the time of primary school students who are about to graduate. This is the longing of our youth. This is the first collaboration with Changcheng, whose pseudonym here is Jingxi. Those early years: everyone's childhood is full of black and white. Ignorant feelings: losing the initial warmth and gaining another kind of love. Ordinary and uneventful: encountering the corners of life in the ups and downs. A stormy road like the past: the hazy time that cannot be seen clearly, and the joy of being alone. Time is like a sword: from the dance hall and school, each rushes to the distant future. Related to literature and art: the most gorgeous first dance, the most vivid scene The price of youth: guns, death, and betrayal, the price we pay and accept. It's time to say goodbye again: after the show, we continue to move forward hand in hand and the vigorous youth time we once had.