Daughter of a Traitor, Exiled to the Army, Unifies the World (Infrastructure)

[COMPLETED] [New story "Bringing Legalist Thought to Qin Shi Huang at the Start" is being updated~] Starting as a criminal's daughter, ending with the unification of the realm—the Industrial Revolution helps me take off~ Nation-building through infrastructure, unstoppable momentum! Yao Qin transmigrated into an ancient military family, as the elder sister in a pair of twins, living happily in the Yao household for six years. Then one day, the family is surrounded and their property confiscated. The men are sent to the army, while the women and children are consigned to the brothel district. Her twin brother just happens to be old enough for conscription. But her brother has been frail a...