A multitude of products constantly appear before people, overwhelming their senses. As he walked down the street, he saw a slogan on a promotional poster: "Ari Dai, A Thread of Niu Dai." In his view, this world, this society, was paved with gold; all he needed to do was bend down and pick it up.,This isn't because people are unwilling to clean their bodies every day, it's simply because washing clothes and using hot water both cost money.,What they are after are these things that can be obtained for free.。