Chen Yuan, a modern man, accidentally traveled to the ninth year of Wude in the Tang Dynasty and gained the ability to travel back and forth to modern times.
It was the eve of the Xuanwumen Incident, and undercurrents were surging in Chang'an City. He did not choose to join in the swordsmanship, but quietly laid out the plans as a "behind-the-scenes director".
He gave Li Shimin a pair of binoculars, allowing him to "see clearly" his opponent's cards;
He used a bottle of antibiotics to take back the life of Empress Changsun from the hands of the King of Hell, and won the emperor's unreserved trust;
He presented a map of the world and sweet potatoes, so that the Tang Dynasty's cavalry and granaries no longer had to worry about anything.
From then on, he gently turned the wheel of history towards an unprecedented fast lane.
He is the most mysterious guest on the throne of Qin, the most feared opponent of the aristocratic family, and the greatest unknown engineer in the heyday of Zhenguan.
When the scene of all the nations coming to court in the prosperous Tang Dynasty was more brilliant than in history, Li Shimin sighed to this minister who was also a teacher and friend: "I am very lucky to have the country. I am even more lucky to have Chen Yuan!"
But Chen Yuan just smiled slightly and looked into the distance.
Because this epic of the prosperous Tang Dynasty has just begun.
