Transmigrated to Become a King: From the Start, I Reform the Land System

[Soul Transmigration + No Golden Finger + No System + Historical What-If + No Tragic Protagonist + Lighthearted + Development] Liu Zheng, a low-ranking civil servant, transmigrates into the Great Xia Dynasty and is granted a fiefdom from the start. The people are poor? This prince will lead the charge in overthrowing the landlords and dividing up the land! The fiefdom’s economy is backward? This prince will build roads and promote trade! An enemy state invades? Bring out this prince’s mortars... Watch how Liu Zheng uses modern society as his model, freely copying its methods to kick-start development in his fiefdom.