In the First Year of Chongzhen, I Made Firearms to Penetrate the Late Ming Dynasty

[No system + IQ online + passion + warmth + strategy + military] Traveling through the first year of Chongzhen, there was a severe drought in northern Shaanxi, and corpses were everywhere. Lin Yan woke up from a starved Han scholar. Clan relatives seized their fields and forced their younger sisters to marry off, causing refugees to spread everywhere. The building is about to collapse, and everyone knows that their vitality has been exhausted. No one knew that this extremely poor scholar had three hundred years of heavy industry knowledge from later generations in his mind. Make refined salt with local methods, improve farm tools, earn the first pot of gold, and slap the evil relatives in the face! Make flintlock guns, train new troops, defend forts, and defeat the Mongolian cavalry until they lose their armor! Entering the capital, reorganizing the capital camp, Ji Si changed the Deshengmen and fought against the Eight Banners, shocking the world in one battle! Separate Shandong, develop sea trade, build military industry, defeat Huang Taiji, destroy Li Zicheng, capture Liaodong, and conquer the Central Plains! When hundreds of officials persuaded him to come in three times, Lin Yan stood on the top of the Forbidden City wearing a dragon robe. The world is shocked—— That poor scholar on the streets of Yulin back then actually recreated a prosperous Chinese age with his own hands!