1. First, inflate the long balloon, leaving a length of about 4cm at the end of the balloon without inflating.

2. Fold the long balloon in half from the middle part, and then tie the balloon and the tail together by knotting.

3. Screw two balloons together near one third of the middle folded part, then screw another third to make it into three sections, and then arrange three rings side by side.

4. After being placed side by side, grasp the twist points of the two parts with your hands.

5. Then use the other hand to press the corresponding point of each ring from bottom to top, so that a ring is pressed in half to make two petals. There are three rings in total, so six petals will be formed.

6. Twist the left and right petals in the picture above to the center store and separate the shape of each petal. After fixing, the petal-shaped balloon is made.