公元581年,北周外戚杨坚代周称帝,改国号为隋,定都长安。至此,统一的多民族国家——隋朝正式建立。而隋朝末年,在农民起义勃兴之际,李渊父子在晋阳起兵,公元618年,李渊称帝,改国号为唐。在隋唐两朝人统治的三百多年间是中国封建制度继续发展并达到繁荣昌盛的时期,亦即中国封建社会的第二个鼎盛期。隋唐社会宏大的格局、开放的气势、壮阔的场面,为历朝历代所无法比拟。在当时的世界上,中国处在发展的前列,是最文明先进、最繁荣发达、最富庶强大的国家,中国封建社会繁荣发展、生机勃勃;而与此同时地处亚欧大陆西端的西欧国家却正处于国 In 581 AD, Yang Jian, a relative of the northern periphery of the Zhou Dynasty, became emperor of the Zhou Dynasty and changed his name to Sui. So far, a unified multi-ethnic country - Sui formally established. The late Sui Dynasty, the rise of the peasant uprising in the occasion, Li Yuan and his son raised his troops in Jinyang, 618 AD, Li Yuan proclaimed emperor, change the country for the Tang. During the more than three hundred years of the rule of the people in the Sui and Tang dynasties, the second period of the feudal society of China was the period when the feudal system of China continued its development and reached a prosperous period. Sui and Tang social grand format, open momentum, spectacular scenes, unmatched for the dynasties dynasties. In the world at that time, China was at the forefront of development and was the most advanced civilization with the most prosperous and prosperous economy. The feudal society in China prospered and thrived. At the same time, Western European countries, at the western end of the Eurasian continent It is in the country