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.,Wealthy people don't mind these small expenses. They even install a boiler in their own houses to provide heating systems and buy a washing machine to do laundry anytime, anywhere.,He walked to the cupboard and poured the milk into the pot to heat it up, glancing at the expiration date as he did so. It was no surprise that it had been expired for two days.。