How to write domestic waste classification banner

1. First make a pennant.

2. Secondly, mark the location of the slogan to be written on the pennant.

3. Then write the slogan of domestic waste classification. Domestic waste classification is to reduce the amount of domestic waste disposal by recycling useful substances, improve the purity of recyclable materials, increase their resource utilization value, and reduce environmental pollution. Flags made of colorful silk and satin are given to groups or individuals to express respect, gratitude, etc.