>>7890505
>Do you take notes?
No
>Also why is this image so 3d?
Sneed

>>7890505
>Also why is this image so 3d?
its possible that they are using lines to create visual illusions, but perhaps I'm wrong.

>>7890587
Holy mother of non answers you should become a politician or something

>>7890505
Yes, but mostly in English. I don't know enough Mandarin to write technical notes on drawing, though it's getting better.
In regards to your second question, it's down to how your brain interprets shapes from lines and geometry, and it translate that into a perceivable figure with form.

>Also why is this image so 3d?
tracing 3d, it's impossible without.

>>7890828
>why do people eat food
>because it has nutrition
>HOLY NON ANSWER
don't ask non-questions, then