Let You Join a Farm Implement Factory and You Become a Global Arms Dealer?

Chen An, chief engineer of the Northern Military Factory, was unexpectedly reborn in 1978. In order to make up for the regret that his master took the blame for him in his previous life, he rubbed high-precision gears in public. Unexpectedly, he was appreciated by the military boss and joined Factory 133. Thus began his legendary journey. The country is short of tanks, so he wears the famous "King of Land Warfare" 99A. The country was short of warships, so he drew a blueprint for the 10,000-ton 055 large-scale propeller. The country was short of fighter jets, so he allowed the "Black Ribbon" to soar into the sky twenty years ahead of schedule. Many years later, the Dragon Kingdom was on top of the world without even realizing it!