In an accident, Duan Feiyun was reborn in the Wei, Jin, Southern and Northern Dynasties, and the Five Hus and Sixteen Kingdoms, which was known as the Five Husties in history. Due to years of war, the population has dropped sharply, and ten houses are empty. Tragedies of people eating each other and exchanging children for food often occur. Human life here is like a piece of grass, and the barbarians in the north call it two-legged sheep.
Duan Feiyun used the technology in "Yongle Dian" to make tools for hunting, search, improve, hybridize, and cultivate crop seeds. He also used feces to cultivate fly maggots and provide protein feed for animals, thereby launching a vigorous agricultural revolution.
Duan Feiyun learned Tai Chi in his previous life, and had a new enlightenment in this era. He opened up the Ren and Du channels, and his martial arts improved greatly. During this period, he got acquainted with close friends such as Huang Zhipeng and Zhang Lihua, and later formed an indissoluble bond with Ran Min. He recruited craftsmen, visited people with extraordinary talents, and absorbed refugees and refugees. He dug coal, burned charcoal, smelted iron, made steel in a blast furnace, and made composite bows. Later, he combined the strengths of Zhuge Liannu, slingshots, and gunpowder, similar to the principle of electromagnetic ejection, and took advantage of the advantages of hot and cold weapons to develop a composite weapon that integrates mechanical energy and chemical energy.
At the beginning, the momentum was weak, so I had to choose to stay dormant and hide my strength and bide my time.