It is relatively simple for children to make cardboard with folding umbrellas. The simplest folding method is as follows. The first step is to prepare a square piece of cardboard, fold it into a triangle, fold it into a square after opening it, fold it into a crease, and then push it to the middle. Step 2: Fold several sides in the middle, then open it, fold several sides in the middle, and open it. Step 3, cut off the tip with scissors, cut the opening, cut one knife on each side of the middle part, fold it again according to the crease after opening, and then make an umbrella cover. Step 4: Apply glue to the upper edge of the umbrella surface and stick the folded bottom on it.
The last step is to find a plastic tube, pass it through the hole, fix it up and down, and a beautiful small handmade paper umbrella will be made. The steps are not very complicated and can be done in a few minutes.