Thang Taizong created "zhenguanzhizhi" through doing his utmost to practise Confucian political thought that governing country
by moral integrity when he was in power.He was praised as wise emperor by later ages.
Tang Taizong' s moral integrity thought included that emperor is the source of policy,wise emperor is the premise of fair-minded monarch,fair emperor is the premise of the fair world,ete.The feature of the thought of governing the country by moral integrity includedxivilianbased point,diligent in policy,accepting beneficial opinions sincerely,forgiving the person who correct one' fault,
restraining oneself and self-questioning,fairness,studying and understanding knowledge deligently,restraining personal lusts and practicing a simple life style.Tang aizong' s moral integrity and his practicing can be utilized and valuable to the modern society by criticizing and inheriting attitude.His experience of governing country by moral integrity is also referred by socialism moral construction and the strategy of governing country through moral integrity nowadays.