The story of young people.
The discarded draft paper was wrinkled and thrown into the trash can. No one cared about the wrong outlines and messy scribbles on it. At the last moment of the exam, I came up with a confident figure. After I found the test paper, I became frustrated and even made a calculation error on the simplest addition and subtraction.
I put a note on my desk: "Don't be careless!!!" Maybe this desk also had the word "morning" engraved on it.
Turn back the hands of the clock and look at this scratch paper again. Can we get it right this time? Whether done right or not, this crumpled piece of paper will eventually be thrown away.
Fortunately, you can also change it to step points.
Concept: a sketch of my own life, slightly modified