A modern soul fell into the desperate situation of the Zhenguan period. When he was about to die, he relied on his first aid knowledge and tenacity that were beyond his time to not only save himself, but also save Liu Yan, the Prime Minister of Zhishi County, who was passing by. I was able to barely gain a foothold in a small, rundown village. He used basic chemical knowledge to improve coarse salt, purify drinking water, and use simplified agricultural tools to improve farming efficiency. From a homeless man, he gradually became a "capable man" who could feed and clothe his neighbors. In the process of solving the problem of food and clothing, he and Yun Niang, an orphan girl who also suffered the same fate, interacted with each other and established the first emotional bond.
A change in identity brings more possibilities. With the help of his position and savings, he began to try standardized commodity production and quietly weaved a simple intelligence network. More importantly, the historical memory from the future allowed him to predict a catastrophe that was about to sweep across. He remained anonymous and sent early warnings to people in the form of "prophecies from ancient books". When the disaster struck as scheduled, the losses in areas that had been prepared for in advance due to early warning were greatly reduced. This astonishing "prophecy" shocked the Chang'an court. Du Huaien, an official from the Ministry of Household Affairs, was ordered to conduct a thorough investigation, and the clues eventually led to the remote county town. Under the complicated gaze of the county magistrate, under the instructions of his benefactor Liu Yan before he died of illness, and in Yun Niang's tearful eyes, this poor boy who emerged from a desperate situation, with uneasiness and ambition for the future, accepted the imperial conquest and embarked on the long road to Chang'an, the heart of the empire. His story only really begins here.