Parallel World: Buying Things Without Money

Ye Feng traveled to a parallel world, which was almost the same as the original world, except... The world's way of consuming and making money is upside down. In this world, when you buy things, others give you money, and when you go to work, you have to give money to your boss. And Ye Feng can travel between the two worlds, and the currency of the two worlds is also common with his bank account... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.