What are those vertical things hanging in the classroom called when I was in school?

In ancient China, there was a habit of hanging "characters" or "paintings" in the main hall.

In a single picture: the vertical ones are called "bar screens" and the horizontal ones are called "banners"< /p>

A group of four pictures, generally arranged vertically, is called a "four-bar screen"

The content includes "words", "paintings" and "poems".

Nowadays, many enterprises, institutions, schools, etc. are also imitating and hanging some "deformed strip screens".

They come in different sizes, shapes, quantities, and contents. ,

There are "quotations", "slogans", "famous quotes", "aphorisms", and "celebrity portraits". . . . . .

In my impression, there is no unified name.