The folding method of origami rice dumplings is as follows:
1. Take out a square piece of colored paper, fold the sides and unfold it, and continue to fold the two sides in half toward the middle.
2. After unfolding, fold and unfold the other side in the same way, and fold the two opposite corners according to the crease.
3. Then fold the two sides, then fold them diagonally to form a triangle. When both sides are folded, it becomes a parallelogram.
4. Turn it over, continue to fold the two corners toward the middle, and finally fold it in half into a small triangle. Take another two pieces of colored paper and fold it into a triangle according to the above folding method.
5. Then assemble the three triangles with each other, and the zongzi is completed.
Origami is an art activity that involves folding paper into various shapes. Origami isn't just limited to using paper. Origami enthusiasts around the world use a variety of materials, such as tin foil, napkins, acetate sheets, etc., while adhering to folding specifications.
Origami originated in China in the 1st or 2nd century AD, was introduced to Japan in the 6th century, and then spread to the world through Japan. It is also said that origami originated in Japan and Spain.
The combination of origami and natural science has not only become a teaching aid in the School of Architecture, but also developed origami geometry as a branch of modern geometry. Origami is both a toy and a thinking activity; it is a symbol of peace and remembrance, and it is also a way of pastime.