隋朝建立以后,隋文帝杨坚接受前朝更迭短命的教训,下决心改革吏治,采取一系列改革与改良措施,又较好地实行了均田制和减轻赋税、徭役等措施,裁减机构,合并郡县。因而,政权得到巩固,经济有了较快发展。然而,自隋炀帝执政后,政治上开始走向腐败,对人民实行残暴统治,极力榨取民脂民膏以供其奢侈挥霍,给人民带来了沉重的灾难,阶级矛盾又日益激化起来。他修运河、筑长城,先后征调民夫数百万 After the founding of the Sui Dynasty, Emperor Sui Wendi Yang accepted the lesson of changing the short-lived life of the former and the DPRK, determined to reform the management of the officials, adopted a series of reforms and improvements, and practiced well the system of leveling the land and mitigating taxes, corvee, and other measures; county. Thus, the regime has been consolidated and the economy has enjoyed rapid development. However, since the emperor of Sui Dynasty came to power, political instability began to turn toward corruption, a brutal rule over the people, extreme exploitation of the people’s cream for extravagance and extravagance, heavy disasters to the people, and the intensification of class contradictions. He repaired the canal and built the Great Wall, and has taken over millions of peasants