Origami crane: Fold a square piece of paper diagonally into a triangle, and then fold it into the shape of wings to the left and right respectively. Then turn the lower part up, fold the small triangle at the back forward, and then fold the long neck flat to complete the origami crane.
Origami plane: First, a piece of paper is folded in half from the center, and then two corners are folded to the center line to form the basic shape of a paper plane. Then the left and right corners are folded inward, and the top is flattened downwards, thus completing a simple origami plane.
Origami boat: Fold a square piece of paper diagonally flat, then unfold it, fold it to the center line from left to right, and fold the lower part upwards to form the shape of the bottom of the boat. Then fold the two corners of the upper end outward, and you can get a simple and beautiful origami boat.
The above is the simplest origami course, which can be completed in five minutes, suitable for beginners and children. Through origami, you can improve your hands-on ability and creativity, and at the same time add more fun to your life.