Dachang's Son-In-Law

Introduction Li Wen, a modern science and engineering man, traveled back to ancient times and became a poor son-in-law who was despised by everyone. In the face of identity discrimination and survival crises, he relied on scientific knowledge that transcended the times, from improving the curved shaft plow and developing a hydraulic spinning machine to cracking the black powder ratio and casting the first artillery; from single-cylinder steam engines to drain water from mines to iron-ribbed wooden hull ships to fight against Western sail warships - Li Wen single-handedly forcibly bridged the scientific and technological gap that spanned hundreds of years in an agricultural civilization. However, every progress was accompanied by blood and resistance: the old-style guilds burned down textile workshops, the civil service group impeached people for "tampering with weapons without permission", the imperial examination scholars rioted to protest against the new technology, and the conservatives instigated a mutiny in the imperial army. There is also the resistance of the coal oligarchs, the coveting of the Western colonial fleets, and the undercurrent of the change of imperial power, which is shocking every step of the way. In this huge gamble between the individual and the times, Li Wen established the Thunder Fire Camp, established a gun workshop for interchangeable parts, laid railway lines, unified weights and measures, and promoted patent laws and a standard education system. When steam armored vehicles ran over the Imperial City rebellion, and when Dreadnought-class battleships cut through the waves, a sleeping ancient empire finally woke up amidst the roar of the Industrial Revolution. But the old emperor is critically ill, the comet is approaching, and the Western fleet is knocking on the door. Everything has just begun. E=mc² on the blackboard indicates a more grand and dangerous era of stars.