After Time Travel, Farming Infrastructure and Climbing to the Top to Dominate

Farming + Infrastructure + Development of Fiefdom + System Once in time, Li Min, a master of chemical engineering, came to ancient times. Let's see how he cooperated with the system to develop fiefdoms, farm to improve people's livelihood, develop industry to build a strong country, train the army to create advanced weapons, open up territories and expand territory, train people to establish social systems, develop market economies, and engage in diplomacy with other countries. . . . . . Give this land and this planet new life.