what is code? how can we express?

Hi ! my name is Yeseul of professor Dongil's class.
Today in my class, we learned some code at 청년관장.
Especially how to express a code physically.

After class, I feel and realize many things.
Like connection with others, or imagination.

But above all, I realize that
Expressing codes is more comfortable and acceptable by body than by speech.
I mean motions which express code -wonder girls, a ballerina, crazy guy- are more easier
to understand than language. But sometimes we can't notice what motions mean at once.
I had to think carefully.

I think this is why codes(by motions or by body)
are very important to rituals and performances.
Code in rituals and performances sometimes can be direct meaning to audience,
and sometimes can be a metaphor to audience :)