The Snail Marks Entered the Tang Dynasty

The snail marks entered the Tang Dynasty Wu Chuang, a modern purchasing manager, fell asleep next to "An Examination of Farm Tools of the Tang Dynasty" while working overtime. When he opened his eyes, he traveled to the war-torn Tang Dynasty and became a scholar on the run. He grabbed the stainless steel screws he accidentally brought and fled to Huaizhou together with the salesman Wang Er. In troubled times, Wu Chuang discovered that farm tools in the Tang Dynasty were crude and loosely connected, so he wanted to use modern mechanical knowledge to introduce screw technology into this era. From proposing to start a new business with screws on the ferry, to looking at the city wall of Huaizhou and secretly making up his mind, he would rely on his "reliable" career background and use a small screw to carve out a way to connect the past and the present and settle down in the Tang Dynasty, which was short of food and iron, so that the "snail marks" of modern craftsmanship would carve new possibilities in the ashes of the prosperous Tang Dynasty.