Prepare a bucket, put cement in it and insert a pipe in the middle. The picture shows a stainless steel tube, and other materials are also acceptable. After the cement has solidified, the base is ready. The key point is to be calm and steady and avoid the embarrassment of being easily knocked down at the wedding.

2. Balloon tying method

In fact, everyone is very confused about how balloons are tied together, so the content of this section is the focus.

2. 1. First, tie two balloons of the same color together.

2.2. Tie two balloons of different colors together.

2.3. Then tie four balloons of two colors, as shown below.

2.4. Clip the tied balloon on the tube of the column and put the same color on the same side.

2.5. This is the most critical step. Wrap two balloons of different colors around the pipe so that they can be wrapped around each other and stick tightly to the pipe.

2.6. According to the above method, tie the remaining balloons layer by layer, staggered by 45 degrees between each layer.

2.7. This is the case after the completion of the two columns, and the effect has already come out.

2.8. The arched door above needs to be bent. You can use a PVC pipe and tie the balloon like above.

2.9. Butt the arched part with the columnar part, and pay attention to the color of the balloon, which looks like a whole, and you're done.