An imperial edict was issued by Dayan Dynasty, and Lin Zhi, the legitimate daughter of the Ministry of Industry, was appointed to the palace as a concubine.
The Manchu tribe took turns to persuade her, teaching her how to bewitch, and how to deal with the harem, and they decided that the only way out for a woman was to be a glorious concubine.
But no one knows that the dry well in Lin's backyard connects the two worlds. At seven o'clock in the morning and evening, she can travel back and forth between the modern and ancient times of 2026.
In modern times, she is a top-2 civil engineering double major student. She has a loving family and a clingy pear cat. She has attracted countless fans by sharing her engineering knowledge through live broadcasts. It is a gentle haven for her to let go of her machinations.
Back in Dayan, there was an undercurrent of seizing power in the court. The three princes secretly wooed her, the deposed prince handed her a cooperation agreement, the emperor checked and guarded her at every turn, and everyone wanted to use her as a pawn to seize power.
Operations research dispatches grain and grass, fluid mechanics eradicates floods in the Yellow River, new materials improve fortifications, systems engineering dismantles the court's profit chain, and the ten major knowledge dimensions reduce and crush the ancients.
She does not cling to the prince, nor does she long for the throne. She uses the engineering drawings as bargaining chips to move among various forces.
Dams were built, canals were connected, and floods thousands of miles away were subsided. Lin Zhi held the real power of the Ministry of Industry and built his own engineering special zone on the bank of the Yellow River.
The emperor asked her what kind of reward she wanted. She stood on the river bank and looked at the thousands of miles of rivers:
"My daughter does not seek a deep palace and a phoenix crown. She only wishes that the mountains and rivers would be stable and the people would no longer be displaced by floods."