It looks complicated, but it is not. If you are familiar with it, it will take less than half an hour!
Main material: square paper, Production steps:
Step 1: Find the center line and fold both sides toward it again.
Step 2: Fold the corner as shown, it must be diagonal.
Step 3: Expand.
Step 4: Fold in half as shown in the first step.
Step 5: Fold the corners.
Step 6: Turn into this sample paper.
Step 7: Open one corner and fold it in from the inside.
Step 8: Fold it like this. The same goes for the other corner.
Step 9: Insert them together as shown.
Step 10: Plug the four together and it will look like this.
Step 11: Let’s take a look inside.
Step 12: Plug everything in and it will look like this! !