I'm Just a Toy Factory, You Asked Me to Build Nantianmen

Chen Shangjin, a time and space trader with the ability to travel through time, said that as long as he can travel through time, he will be in the spotlight anytime and anywhere. Who says crane ropes can only lift things? It can also be used as a blocking rope for an aircraft carrier! Who says radar against wild boars is useless? It can make fighter jets even more powerful! There are also express delivery drones, who said they can only airdrop express delivery! In the prosperous world, Chen Shangjin's toy factory is an industrial treasure. The world in troubled times has transformed into an arsenal. Various militaries and countries came to join in the fun, rushing to buy his products, saying that it was not that the military could not afford it, but that it was more cost-effective for civilian use. Domestically, it is said that if the poor are poor, the whole country will be mobilized, and if the rich are rich, the industry will be explored. "Why am I almost becoming a contractor for the Nantianmen Project?!" "Wait a minute, why am I still your Minister of Defense? I'm obviously just here to sell toys!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.