Western-Style Lords Are Rampant, and I'm Going Crazy with Chinese-Style Lords

(Weak national destiny + system deduction + relatively hard core + partial infrastructure + technology line + non-invincible cool text + later war hegemony strategy) All the lords came to another world, and Western-style feudal hegemony spread across the continent. Qin Wen escaped from the fortified royal capital and settled in a secret territory of only two kilometers square by the river twenty kilometers away from the royal city. The new lord at the same time as him started with a high-level elf knight, and he could only summon the most ordinary peasants. But no one knows that his farmers happen to have countless evolutionary paths, and he is in charge of rare Chinese-style agricultural administration and humane etiquette. While the entire continent still relies on plunder and slavery to dominate the world, the small territory dormant by the river is quietly crushing the hegemony of all Western lords with the oldest Chinese civilization. The dust-covered dragon horns roar, and the embers of the old empire will eventually reignite the prosperous age in his hands. If you are interested in the layer-by-layer development of historical systems, and can accept that the protagonist constantly discovers and improves problems, and builds things from scratch, then I think this book should be quite suitable for you