My World Turned into a Dollar Store

By chance, Ye Yang got a dollar store system. He can buy everything for only one dollar! The latest Apple phone? Ding, the payment is successful, your current consumption: 1 yuan! Millions of sports cars and Porsches? Ding, the payment is successful, your current consumption: 1 yuan! A mansion worth hundreds of millions of dollars? Ding, the payment is successful, your current consumption: 1 yuan! Ye Yang: "Hey, can't you sell those luxury goods more expensively? For me, isn't it just a dollar thing?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.