Zhou Ning is a Ph. D. In Mechanical Chemistry. Due to an accident, he traveled to ancient times. He found that this place was different from any other dynasty he knew, but it had a clear scene of the end of the dynasty. During the Little Ice River season, ordinary people are in dire straits. In order to prevent his beautiful wife from freezing to death, he organized the refugees to dig coal and make briquettes. In order to prevent his family from going hungry, Zhou Ning organized the construction of various workshops and sold goods to various places. While others were hungry, his team already had meat for three meals. After the Great Cold comes the Great Drought. Zhou Ning made a power-charging seeder, a waterwheel, and more food than he could eat in advance.
