The Orphan of the Hou Mansion: She Was Engaged in Infrastructure Construction in Troubled Times

[Strong female farming + hardcore tactics + ancient infrastructure + calm heroine + poisonous tongue AI + no CP group portrait + cool article] The interstellar captain died in battle and traveled through time, and woke up as the legitimate daughter of the Hou family. He was sent to a border town to celebrate, but the city lord died of illness. Three hundred soldiers were left, and barbarians could attack at any time. Everyone said she wouldn't survive the winter. But she said: "Let the grudge be settled first."