Natural disasters, military disasters, wars.
In the fifth year of Fengtian, there was a severe drought, and there was no harvest in Qing, Mu, and Liang. At the beginning of the sixth year of Fengtian, when the Northern Xiongnu stationed troops on the border, the emperor issued a notice to recruit troops and ordered Taiwei Zhang Fan to send troops to resist. In May, the Taiwei was defeated and fled back to the imperial capital. The Huns crossed the border and plundered, and the defenders fled.
The reborn farmhouse gets a sign-in system, a mall, a lottery, and an invincible bug within three centimeters at the beginning. Hunting, planting, and training companions to protect their families are everyone's responsibilities. Natural disasters, wars, bandits, the world is not peaceful, and we will protect our family and friends together.
(Note: There is no historical basis for the tire wear belt system in this book)