Transported to the Three Kingdoms to Build Infrastructure

I'm terrible at writing synopses. I really don't know how. Late Eastern Han, chaotic times, nation-building, and a woman disguised as a man who becomes a lord. Jiang Yue woke up one day to find that she had traveled to the late Eastern Han dynasty, become the daughter of the Yingchuan Jiang clan, and become engaged to a famous strategist under Cao Cao who died young. At the end of the Eastern Han, the Yellow Turban Rebellion broke out and the land split into rival factions. The people suffered greatly from the wars. In this era of food shortages, when most people could barely afford clothes or enough to eat, even the great aristocratic families had little to eat. They ate just two meals a day, mostly grains and coarse food. Jiang Yue had originally planned to laze around and occasionally invent some new foods, but plans never keep up with change. She was robbed by the Yellow Turbans on her way to her wedding, and finally saw what the chaotic times were really like. A time of chaos. White bones lay exposed across a thousand miles of wilderness. It was also an age when people ate one another. So, with her golden finger, she wanted to build a peaceful and stable nation like one from a thousand years in the future, where everyone could eat their fill, wear warm clothes, and smile. [Main Quest Unlocked] ① Establish a capital city (0/1): Reward, 50,000 points ② Become ruler in the chaotic age (0/1): Reward, 50,000 points ③ Reputation (0/50,000): Reward, 50,000 points ④ Raise an army and establish an independent domain (0/10,000): Reward, 10,000 points Content warning: The female protagonist has an extremely powerful golden finger (an encyclopedia, a map, a System shop, and a gacha system). Theme: Self-reliance is the foundation of a person's life