Start on hell difficulty.
Lin En traveled through time and became a bankrupt baron. His subjects were crying for food, goblins blocked the door to collect debts, and he was still on the road of crazy delivery in winter.
Fortunately, his golden finger is "True Knowledge Changes Destiny".
You can optimize farming by looking at the land, and you can magically upgrade it by touching the tools.
From hand-rubbed lime to purified table salt, from fences to prevent thieves to traps for killing. Others rely on the system to cheat, but he relies on cognition to glean information from reality!
See how hard-core lords use scientific thinking to play with survival infrastructure in other worlds, from digging potatoes to creating wonders, the blood-pressure and exciting farming flow is here.