"My Chinese family, three generations, has been constantly exploring outward, acquiring arable land, and developing and growing. However, there is a lot of land in the world, and no matter how much land is cultivated and developed, it cannot keep up with the increase in population. When the population is large, the land is needed to produce, reproduce, develop, and live a better life, which is what everyone wants. ”

"When the land can't carry the burden of the population, rebellions and wars break out, and a lot of people die, and there is less food to eat, so naturally they will settle down. Of course, if everyone had land, the evolution of nature, from the establishment of a dynasty to its demise, is estimated to be ......