社会文化的发展,与社会经济、政治的发展大致是相应合的。公元前221年,秦始皇统一中国,成为中国历史上的第一个里程碑,从此,中国才具有更严格意义上的国家形态,其疆域所至,不但袭承了唐、虞、三代以来集中活动的黄河流域,长江流域,而且以严格中央集权的郡县制政权,推及于古代被称为“四夷”的广大领域,使中国成为大致具有后世中国疆界之雏形的幅员辽阔的统一国家。秦的统一,真正做到了政治、疆域上的统一。由于 The development of social culture is roughly in accordance with the development of social economy and politics. Since 221 BC, the First Chinese Emperor Qin Shihuang unified China and became the first milestone in Chinese history. Since then, China has a more rigorous national form. As far as its territory goes, not only did the Tang and Yu adhere to the concentrated activities of the three generations The Yellow River valley and the Yangtze River valley. With a strictly centralized county-and-state system, the vast area of ​​ancient times called “Si Yi” has pushed China to become a vast and unified nation with a prototype of later Chinese borders . The unification of Qin truly achieved the unity of politics and territory. due to