Traveling through the Northern Song Dynasty, the craftsman is a pariah at the beginning, and his family is about to be destroyed.
While others traveled through the belt system, Shen Qinghe only brought a piece of modern knowledge with him.
But enough is enough.
Glass mirrors sold for sky-high prices, and nobles from Bianjing rushed to buy them.
The cement city was as solid as a rock, and the Liao cavalry was intimidated.
The fire cannons were arrayed and thousands of arrows were fired, and no trace of the Western Xia iron kite was left behind.
From a humble potter to a pillar of the empire, he spent ten years telling this era:
Technology is the biggest golden finger.
