1.？ Take out A4 paper.
2.？ Draw a cross.
3.？ Fold in half as shown.
4.？ The two corners are folded towards the middle.
5.？ Open.
6.？ Spread it along the middle seam and fold it to the right.
7.？ Turn left. Fold the right part in the same way.
8.？ Fold both sides to the middle.
9.？ The lower part is turned up.
10.？ The whole is folded again.
1 1.？ The back is also the same fold.
12.？ Fold down the big triangle.
13.？ The whole body opens along the middle.
14.？ The upper half is folded as shown in the figure, and both sides are pushed inward respectively.
15.？ So is the other side.
16.？ Add decoration