Interesting short-sleeved shirt origami tutorial, the steps are very simple, children can just find a piece of scrap paper and follow along~
No matter what kind of paper it is, cut it into a square shape and then fold it in half.
Turn it over 90° and fold it up, making sure to leave an edge.
Fold it into thirds horizontally.
The folded look.
Turning out a big collar actually folds out the sleeves.
Turn out a big collar from the inside.
Turn it over and the short-sleeved look comes out.
Cut along the center line and turn out a small collar.
Fold another small collar and draw a tie, and the cute origami shirt is completed.