I'm Buying Goods in the Wasteland, and the Country Is Frantically Begging for Support.

[Double-passing door]+[Send it over to the country]+[Technological supremacy]+[Hot-blooded] When the Western Alliance jointly issued the 108th technical blockade order in an attempt to lock the Dragon Kingdom's industrial civilization in the low-end manufacturing chain, the world thought that the Eastern Dragon would lower its noble head. No one knows that somewhere in this country, a cross-dimensional transaction is rewriting human history. Li Mo accidentally obtained a two-way door leading to the Wasteland Mechanical Era. Facing that technologically advanced but devastated future world, he discovered an astonishing secret: The industrial waste liquid that can be seen everywhere there is top-grade photoresist with a purity of 99.9999%; The construction waste that no one cares about there is Titan alloy that can double the hardness of aircraft carrier arresting cables; The discarded batteries used as stepping stones there contain controllable nuclear fusion technology that can light up a city! "Chief, this batch of 5,000 tons of special steel is just a meeting gift." Facing the head of the equipment department who was so shocked that his hands were shaking, he calmly flicked the ashes from his cigarette. "As long as the country needs it, not to mention special steel, even the blueprints of the Star Destroyer, I can dig it out for you in the wasteland garbage dump!" As a result, the style of painting changed: While overseas giants are still complacent about their chip production capacity, Longguo has already mass-produced 1nm carbon-based chips! While the great powers were still showing off their fifth-generation fighters, the Dragon Kingdom's aerospace carrier had already broken out of the atmosphere! When the global energy crisis breaks out, Dragon Kingdom lights up its first artificial sun! The Dragon Kingdom began to devote all its efforts to "supporting" the country's unparalleled scholars! "