After graduating from science, Xu Jian, a science student, resolutely gave up his major and found a job. Instead, he picked up his former hobby and became a designer...
"Xu Jian, what's going on with this limit?"
Xu Jian: "…"
"Xu Jian, what's going on with these points?"
Xu Jian: "…"
"Xu Jian, I have learned high school, can you accept me?"
Xu Jian: "What????"