When Lin Lang, a doctor of materials science, opened his eyes, he became the daughter of a criminal in Liang Dynasty, and was being packed up and sent to the inhospitable Northland. Good news: She's alive. Bad news: The beginning is hell mode, the whole family's assets are confiscated, and the road ahead will either starve to death or freeze to death. Worse news: She is too weak to take care of herself, unable to carry on her shoulders or lift. Her professional knowledge is "polymer material polymerization and modification", which is equivalent to useless paper here. Until she saw a handful of ordinary quartz sand on the river beach of the penal colony. Lin Lang's DNA moved. She can't play with polymers, but she can play with inorganic non-metallic materials! So, when all the exiles were worrying about having something to eat, Lin Lang silently built an earthen kiln by the river. Villager A: "The lady from the Lin family is crazy. She plays with mud and burns sand every day." Villager B: "It's a pity that face, I'm afraid she can't stand the excitement." A few days later, when Lin Lang appeared in the market with a piece of crystal-clear "glazed glass", everyone went crazy. From transparent glasses to precision telescopes, from gorgeous glazed tiles to solid concrete roads. Lin Lang used knowledge that was a thousand years ahead of his time to establish his own industrial kingdom in the barren Northland. The merchants and nobles who once avoided her now beg her for a piece of glass with gold and silver in their hands. Everyone in the imperial court was frantically trying to find out who this mysterious Northland rich man was. A certain prince, who was known for his ruthlessness and who only wanted to pursue his career, held the monocular telescope in his hand and fell into deep thought. He found that he not only wanted to take this "sharp weapon" under his command, but also wanted to take over that woman who was always covered in dust but whose eyes were brighter than glass.