Zheng Hao traveled through time twice, allowing him to obtain the future wasteland trading system.
He can trade with people in the future wasteland world.
The fifties?
That era when we didn't even have enough to eat and lacked everything?
Using things from that era to trade with people from the future who have mastered black technology like hover cars?
Zheng Hao: Is there any mistake? ? ?
But what Zheng Hao didn't know was that for them, who were about to become a wasteland,
Food, medicine, and even the most ordinary piece of steel may be priceless treasures.