Living on a Deserted Star, I Farmed and Built Infrastructure in Ancient Times

[Female strong + ancient times + war + farming + infrastructure + technology tree + opening up territories + no CP] [The heroine's combat power is off the charts, the strongest in the book] Liu Yuan, an interstellar man who was betrayed by a traitor, blew himself up and died, but was inexplicably resurrected on an unknown desert planet. In order to return to his home planet as soon as possible, Liu Yuan, who has a treasure trove of hundreds of thousands of years of advanced civilization knowledge, decided to personally transform this backward planet that was still in the era of agricultural feudal society. Are the fleeing humans too weak to defeat the cannibals? Don't worry, I have the transformation potion. It's not a problem to use two of them! Are the soldiers guarding the border deprived of their weapons and wages? Don't be afraid, I will teach you how to cultivate high-yielding grains, forge high-quality weapons, and become self-sufficient. The queen, who cares about her country and her people, is framed by an adulterer and is on the verge of death? It's okay, just give me a shot and I'll be alive and kicking. This regent who framed the queen thinks that I am as beautiful as a fairy and wants to marry me home by force? Come on, come on, give me a call and you'll be honest. Will excessive gathering of refugees who only open their mouths to eat cause turmoil in the capital? Great, they sent me here to mine, farm, and drill screws... I really just want to help you.