How to cut paper-cut snowflakes simply and beautifully?

1. First, we have to fold a square piece of colored paper into a triangle, then fold it twice before unfolding it, leaving the creases of the last two folds. In the first step, we need to fold a square colored paper into a triangle, then fold the two corners at the bottom of the triangle in half, then draw a part of snowflake pattern on the colored paper with a pencil, and finally cut off the excess part of the colored paper and unfold it.

2. Let the two corners at the bottom of the triangle cross, fold up along the crease, and then fold in half.

Draw some snowflake patterns on colored paper with a pencil. We can use some auxiliary tools here.

4. Finally, use scissors to cut off all the redundant parts on the colored paper, and then unfold the cut colored paper.