Anti-Japanese War: the Warlord's Treacherous Son Bombarded Foreign Xiaoliu at the Beginning

In the parallel time and space of 1930, Kong Aotian opened his eyes and became the son of a miscellaneous warlord! Short of guns and artillery? Awakening the military industry system, the assembly line explodes with troops! Are you short of money? Recruit powerful generals, create magic medicine, and cut foreign exchange from foreigners! When a powerful enemy invaded, he intervened personally, evacuated the arsenal overnight, and used heavy artillery to clear the ground and defeat the enemy! A hero in troubled times, watch him occupy important land, build military industry, make foreign money, and lead old Li Shengtian for half his life!