Trading Thousands of Years Ago: Handing over 100 Tons of Rice at the Beginning

In 3022, the earth's resources are exhausted and it enters an apocalyptic wasteland world. The land cannot be grown and the air is filled with toxic substances. Liu Fei got a trading space. You can exchange items with people from thousands of years ago. The precious gold became a metal that was gone. Liu Fei began to exchange gold for rice, flour, and vegetables. In the post-apocalyptic world where all supplies are under military control, he begins to become a world boss step by step. What should I do if I don't have anything to eat? Brother Fei will change it for you. What should I do if I disobey? Brother Fei will starve you to death. With supplies and power, you will be able to live well in the last days. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.