Things to be abandoned can serve themselves and be used for themselves in some ingenious ways. Doing so can reduce garbage and expenses.
The recycled old clothes can be recycled, and different clothes can be made into different chemical raw materials for other purposes, such as automobile decoration materials, building moisturizing materials, conveyor belts, blankets, agricultural greenhouses, shopping bags, carpets and so on. It can also be sold as second-hand clothes or donated to the poor.