King Juan Traveled Through Time and Transformed the Dynasty Starting from Farming.

[Time Travel] + [Farming] + [Imperial Examination] + [Infrastructure] + [Strategy] + [No CP] His soul traveled through ancient times, his family was in ruins at the beginning, and he became a lazy guy that everyone despised? What's even worse is that while other people's systems are "dinging", he, Song Yuming, doesn't even have a novice gift pack! But who said that time travel must rely on the system? My modern brain, which was involved in a postdoc, is the most outrageous cheat! With the knowledge of physical chemistry in hand, Song Yuming used his backhand to create high-yield chemical fertilizers and fine steel farm tools. The output increased by a hundred times, and the whole village went crazy! With a set of economic models, a closed business loop can be established to lead the whole village out of poverty and become rich. Even the county magistrate has to be polite when making money! Are the country squires and evil gentry trying to cause trouble? Sorry, I traveled to the grassroots level in my previous life, but you guys are still a bit naive! Is the court boss playing power? Sorry, we have already planned it in advance. The vision from thousands of years later will make every step you take a subtle calculation! Starting from building the first blue brick house with large tiles, to getting the top prize in the exam and becoming famous all over the world, to rectifying the official administration, developing water conservancy, and expanding the territory! Song Yuming spread his hands and said, "I only used a tiny bit of effort!"