This tutorial is an original real-life tutorial.
Tools required: Ruler, marker, glue (for shaping), Production steps:
Step 1: Divide into 32 equal portions, ignoring peaks and valleys.
Step 2: Gather the papers together as shown in the picture.
Step 3: Fold the crease.
Step 4: Collect the paper according to the peak and valley lines on the picture.
Step 5:
Step 6: Fold upward
Step 7: Follow peaks and valleys when sheets come togetherrise.
Step 8:
Step 9: Pull the paper inside up and out.
Step 10: Pull up and flatten.
Step 11: Fold the shadow once
Step 12:
Step 13: Turn the upper triangle inside.
Step 14:
Step 15: