贞观年间是唐朝政治比较清明社会经济恢复与发展时期,唐朝逐渐由一个经济凋敞和内乱外患交迫的紧张局势,走向一个“商旅野次,无复盗贼,囹圄常空,马牛遍野,外户不闭”的安定局面,社会出现了由隋末“大乱”到唐初“大治”的盛世,这一点历来被国内史家所认同。究其所以能取得这样的成就,与唐太宗君臣所实行的治国措施是分不开的。 Zhenguan years is the Tang Dynasty politics is relatively Qingming socio-economic recovery and development period, the Tang Dynasty gradually by a tense economic situation and internal conflicts and tensions, toward a “business trip, no complex thieves, It is always recognized by domestic historians as the prosperity of society from the ”chaos“ at the end of the Sui Dynasty to the ”great rule" at the beginning of the Tang Dynasty. The reason why they can make such achievements is inseparable from the ruling by the Taizong monarchy.