The "reuse" concept in invention design, Yisuo Network, blog translation.

Now green replaces black and becomes a fashion. Everyone follows the trend of environmental protection and claims to be an environmentalist. But what have people done for the environmental protection cause? Those state managers congratulate themselves on making contributions to environmental protection because they have formulated the so-called greenhouse gas emission limits. And for designers, they are considering how to design some inventions that are beneficial to the environment. Every year, McDonald's holds a nationwide environmental protection activity, organizing volunteers to clean up industrial waste in scenic areas. So what can really make a difference?