Is garbage sorting a joke?

Yihe Chuang Electronics, the manufacturer of all-in-one card swiping machine, reminds you, no, this is not a joke. In fact, the ultimate benefit is all of us, living in a community. If everyone litters, the environment will be dirty. Now most residents in the community are consciously involved, so when we walk past the garbage station, it won't give off a stench like before. If everyone can participate, the staff at the garbage station will not have so much trouble sorting garbage.