The core conflict constructs that the villain's agents, the powerful, and the old forces are constantly blocking Ye Qiu's infrastructure and medical reform due to interests and fears (if she fails, she will lose shelter and followers, and may be exposed as a time traveler and face the desperate situation of being executed as a monster). Impossible mission (in ancient times when resources were scarce and people's hearts were not ancient, only modern knowledge and medical skills were used to build a desolate exile land where the plague was rampant into a prosperous territory that could protect itself and influence the government within one year).
Character dilemma design strength/emotional dilemma (Ye Qiu possesses medical and engineering knowledge that transcends the times, but is limited by the backward material conditions and feudal ethics of ancient times. Her identity as a "female practitioner of medicine and politics" has become the focus of attacks by the old forces; deep in her heart is the trauma caused by a modern medical accident, and she has an almost paranoid insistence on "life" and "responsibility").
Time and environmental pressure threaten the countdown (the barbarians from the north will march south to plunder after the autumn harvest, leaving Ye Qiu less than a hundred days to build fortifications, reserve grain and grass, and train militiamen; at the same time, political enemies in the DPRK and China are secretly collecting evidence of her "monster words to deceive the public" in an attempt to convict her before the barbarians invade).
Ye Qiu, a top modern surgeon, accidentally traveled through time and became the daughter of an exiled criminal in ancient times. Faced with the desperate situation of raging plague and desolate land, she saved lives and injured with silver needles and carried out large-scale construction projects with blueprints. She improved agricultural tools and promoted high-yielding crops to alleviate famine; she fired cement, built city walls and water conservancy to defend against foreign enemies;
