Jiang Siyan's body started to grow quickly in his third year of middle school.
By the time he got to high school, Jiang Siyan's height was already quite impressive in his class, but he remained a bit thin because he hadn't kept up with nutrition during this growth spurt.
Boys in their adolescence often looked like thin sheets of paper at this stage; the boyish look on their faces gradually disappearing, slowly taking on the features of mature men.
In the past, it was always Jiang Jiu who rode the bicycle with Jiang Siyan on the back, but gradually, it turned into Jiang Siyan cycling with Jiang Jiu on the back.
Jiang Siyan wore a simple white shirt, and with the wind blowing against the boy, the shirt puffed up. Sitting behind, Jiang Jiu couldn't help but say, "Did you solve the last big question on the exam?"
"Yeah."
Jiang Jiu couldn't help but ask, "What was the answer?"
Jiang Siyan gave an answer, but it didn't match Jiang Jiu's at all.
