Buy a red filament and make (N+ 1) flower balls. N is the number of people attending the ribbon cutting. The production of flower balls is very simple. The zigzag pattern of silk fabrics is layered (the size depends on local conditions-depending on the length of the material), the middle waist is tied tightly with thread, and then stretched by hand to adjust it into a ball shape. The main step is 1. Find the midpoint with a long cloth. 2. Take the midpoint as the reference point and fold both ends repeatedly. The length of the fold is the diameter of the safflower. 3. Fold enough layers according to the diameter of the flower. It is better to have more or less, otherwise the flower shape is not full enough. A piece of cloth can't be completely folded in. Leave a section at both ends, which is the part hanging from the bottom of the flower in the picture. Tie the folded part around your waist with a rope. 5. Each layer of the folded part is fully unfolded, that is, the cloth is opened into a single layer. Finally adjust it. There can be two flowers, one is ribbons on both sides. If it is used for ribbon cutting, plastic ribbons are usually enough for ribbon cutting, which is economical and practical. If the plaque is made of the same material, it can be folded as long as needed. The more folds, the denser the pattern. Just tie it with a rope in the middle.