These large-scale estates not only planted corns, but also cultivated cash crop and bred herds.Therefore, this profitable economy began to be an object of pursuit for the upper class.

• 这种大规模的土地经营不仅表现在谷物种植方面，也包括经济作物的种植和大范围的牲畜饲养，而有利可图的经营方式开始成为上层社会逐利的目标。