Anti-Japanese War: We Are as Rich as the Enemy, I Build a Group Army

Yu Yi traveled to a parallel world and turned out to be the son of the richest man. The cheap dad paid tribute to the queen, and he undoubtedly inherited trillions of wealth! It happened that the Japanese invaders launched an uprising to fully invade China. In order to drive the Japanese invaders out of China, Yu Yi decided to recruit troops and purchase advanced weapons and equipment to form his own army! Don't have guns and ammunition? Buy them! Don't have aircraft cannons? Buy them! Don't have an armored car or a tank? Buy one! Yu Yi: "We have nothing but money!" You, Li Yunlong, want to attack Ping'an County? You don't have heavy firepower? Then I have to help! I heard that your regiment, Chu Yunfei, has more than 5,000 people and is well-equipped? Compared to me, you are just a bastard! The little devil was dumbfounded. Why did you form a navy? Do you want to attack my homeland? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.