Great Han Creator

Chen Yuan, a doctor of materials engineering, woke up and found that he had traveled to 202 BC - the early years of the Western Han Dynasty. There is no system, no space, just a brain of modern scientific knowledge. He started by making paper and ignited the fire of science and technology step by step—— Fine salt, iron smelting, gunpowder, steam engines, telegraphs, muskets, railways, ships... When the Huns' 100,000 iron cavalry approached the city, he took out his musket; When Guishan's 50,000-strong army besieged the isolated city, he improved the flintlock gun; While the world was still groping in the dark, he had already laid 3,700 miles of railway. Liu Bang asked him: "What do you want to do, sir?" He said: "I want this land to enter industrial civilization two thousand years ahead of schedule." ——This is a story about using technology to change history. ——This is a journey from wilderness to civilization. ——This is an epic intertwined with hard-core technology and bloody war. The technology tree is fully activated, and the industrial party is ecstatic.