Echoes of Youth

Su Zhi's ponytail swayed slightly as she wrote, and the sunlight passed through the window lattice, casting tiny spots of light on the back of her neck in her school uniform. This girl, who always ranks among the top two in the grade with him, is currently biting her pen and frowning to solve a physics problem - and the back of Jiang Huai's draft paper has been wrinkled with the word "Su Zhi". Everyone in Mingde Middle School knows that Jianghuai is a piece of ice that cannot be heated. Mathematics, physics and chemistry are number one. He can single-handedly reverse the situation on the basketball court. Programming technology can silently repair loopholes in the campus network. However, when Lin Wanxing hands over a love letter, he throws it into the trash can expressionlessly: "Don't waste it."