The historian Shen Yi died suddenly after staying up late at night, and when he opened his eyes, he became Zhao Ji, Emperor Huizong of the Song Dynasty.
He was familiar with the shame of Jingkang and the tragedy of the country's subjugation twenty-six years later. So he built an academy of sciences, reformed the imperial examinations, and made gunpowder, hoping to use modern knowledge to defy heaven and change his destiny.
Ten years later, Bianjing became a city that never sleeps, and the new army began to take shape. Shen Yi thought he had a chance to win.
Until the day of the winter solstice, eight hundred miles of urgent battle reports tore through the night sky: the Jin army went south and Taiyuan was in danger.
The battle report clearly stated that a truck-mounted trebuchet and iron cupping machine appeared in the Jin Army's formation, and they were named "Broken Song Army".
He changed the Song Dynasty. But the enemy has also evolved.
On the day the city fell, Shen Yi stood on the tower of Xuandemen, looking at the smoke and dust covering the sky below the city, and asked the students around him: "How much time do I have?"
The student pointed at the huge tree that was hitting the door: "About... A stick of incense."