An old cave in Taihang Mountain was rediscovered, and the archaeological team found a piece of late Qin Dynasty wooden tablets.
There are only two sentences above:
If there is trouble in the mountains or rivers, rescue the injured first.
Note to Dong Ning.
The name on the wooden tablet was exactly the same as the 24-year-old history graduate student at the scene.
After the cave collapsed, Xiang Dongning fell into darkness. When he opened his eyes again, it was already the thirty-seventh year of the First Emperor. She had no system, couldn't make gunpowder, and couldn't save a dynasty that was doomed to collapse. All she could do was to suppress the wounded soldier's bleeding wounds, starting with a basin of boiled water, a roll of clean cloth and a wound tag that did not allow his name to be omitted.
She established a "fire keeper" with Fusu, Meng Tian, as well as medical workers, weavers, laborers and old soldiers: they did not keep warehouses for one surname, nor store food for one king, but only left the methods of rescuing the injured, storing food, weaving, and identifying roads to those who needed to survive.
But death in the history books is still approaching.
Edicts, investigations, arrests, military disturbances and recruitment of princes came one after another. She knows the ending, but she doesn't know where each letter comes from; she remembers the death date of the big shot, but she must first save the wounded soldier in front of her who will not be recorded in the history books.
Later, Qin died.
Xiang Dongning also died in the Taihang Mountains and never returned to his own time.
The food she leaves behind will rot, the cloth will rot, and the words will be copied incorrectly. Fortunately, generations of unknown people continued to open warehouses, replenish supplies, make corrections, and re-seal, allowing the rules to survive the wind and snow of two thousand years.
Until a snowy night in 1941, a team carrying the wounded came to Shimen with no food and medicine.
Engraved on the door:
If there is trouble in the mountains or rivers, please save the injured first.