[Hard-core science students + Jingkang's troubled times + counterattack all the way + make up for the regrets of the two Song Dynasties]
In the winter of the seventh year of Xuanhe, the city of Taiyuan was destroyed, and Fang Zheng, the deputy general of the Western Army, died in battle and martyred his country.
When the news came back to Qingjian Gucheng, his son Fang Ke was heartbroken and died on the spot.
When he opened his eyes again, his soul was already that of a top student majoring in 985 mechanics from a thousand years later.
In front of him was the ruined county town. The Jin cavalry arrived in three days, and only twelve of his father's old troops were left with them.
He didn't know how to recite poems, or how to work in officialdom, but he understood the optimal ratio of black powder, the mechanics of counterweight trebuchets, the complete logic of field epidemic prevention, iron smelting, and soldier-making. He also understood the century-old humiliation that China would endure after the Jingkang Disgrace.
Defend the isolated city, defeat the Jin army, gather the defeated troops and cross the Yangtze River and Huaihe River southward;
Zhan Wushu, recruited Xianghan, and built an elite Jing'an Iron Army.
Using technology as his blade, he forcibly carved a bloody path in troubled times. He grew from an orphan in the frontier army that no one expected, to a pillar of national defense that the whole country relied on in the Southern Song Dynasty.
Twelve gold medals? A turmoil and injustice?
He came to take possession of the Yanyun homeland that the Zhao royal family could not hold;
He came to make up for the historical regrets that the two Song Dynasties could not make up for.
Expedition to the north destroyed the Jin Dynasty, pacified Xixia in the west, conquered Mobei in the north to disperse the Mongolian cavalry, crossed the sea in the east to conquer the Japanese islands, and pacified Annan in the south to reopen the Silk Road.
When the dust settled, he was already wearing a dragon robe, standing at the top of Chang'an City, overlooking the territory of thousands of miles.
This time, the fire of Chinese civilization will always stand proudly on top of the world.