Folding method of paper frog

1, first take out a square piece of paper, then fold it in half along the diagonal, and both diagonal lines are folded in half.

2. Fold the two folding corners inward as shown in the figure.

3. Fold the two corners of the triangle in the middle, then turn it over and fold it outside. This is the frog's back.

4. Turn and fold the foot of the triangle below. Frog forelimbs are folded!

5. finally bend the frog's hind legs and the paper frog will be ready! Press the frog's hips and you can make it jump forward.

Frogs are amphibians, belonging to Chordata, Amphibia, Anura and Ranidae. Its adult has no tail. Its eggs are laid in water, fertilized in vitro, hatched into tadpoles, and breathed through gills. After the mutation, adults mainly breathe through the lungs and skin. The upper jaw has teeth, usually plow teeth. Shoulder straps fix the chest, the vertebral body is uneven, and the transverse process of sacrum is columnar; There is no mesenchymal cartilage between the two joints at the toe. The eardrum is obviously hidden under the skin, and the skin is smooth or warty. Tongue is generally oval, and there are many notches at the back end.