National Fortune: I Have a Portal

Science fiction, war, no immortality, no supernatural powers. The first mission is to go back to World War II. What should I do if it's too difficult? What if the rewards are very rich? Cooperate decisively with the state. What kind of impact will information warfare have on the trenches? Let you have a torrent of steel, I only need one Dongfeng, let your fighter planes cover the sky, and the entire army will be annihilated before you even fly into the territory. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.