1. Choose the contents according to the length of waste silk, whether to use a water cup or a yogurt box with a bottom.

2. Fold the four corners of the white silk in half, then pull it up and hold it with your hand.

3. Tie the buckle in the middle with waste colored rope.

4. Spread the corners of the silk by hand. This is a white silk flower.

5. Make a yellow silk flower with discarded low-end yogurt boxes and discarded yellow silk.

6. Make a grey silk flower with discarded low-end medicine boxes and discarded grey silk.

7. Make a brown silk flower with discarded low-end moon cake boxes and discarded brown silk.

8, expand knowledge:

(1) Old (idle) or abandoned materials can be used as renewable resources. Materials of little value left over from daily production and life.

(2) Including: obsolete, scrapped, second-hand, inventory, production and living materials. Such as scrap metal, waste paper, recycled plastics, etc. Even a considerable number of parts in waste household appliances can be reused as renewable resources.

(3) Waste is also a kind of resource, but it has not been taken seriously. For a long time, it has been adhering to the traditional concept of throwing away second-hand goods and waste products. This not only affects the ecological environment, but also these "treasures" have certain economic value and are a "way to make money" by turning waste into treasure.