When he woke up, Chen Xuan took the "Star Casting System" through the Tang Dynasty in Zhenguan, and became the owner of a blacksmith shop outside Chang'an City that was about to be opened.
The system told him: By improving technology, building factories, and upgrading civilization level, everything can be unlocked.
He looked at the steel filling method drawing in his hand, and then looked at the map of Chang'an City - that's it? Twelve arsenals, arranged.
Turks heading south? Let's find out about Palm Thunder.
Family siege? The telegraph network gives you nowhere to hide.
Are the countries in the Western Regions dissatisfied? Breech-loading rifled guns specialize in all kinds of bells and whistles.
Li Shimin looked at the civil and military officials of the Manchu Dynasty who were kneeling on the ground and only asked one sentence:
Whose country does this belong to?
Chen Xuan smiled and said nothing, silently pressing the start button of the "Industrial Revolution".