What policies were adopted to govern the country during the reign of Emperor Taizong of the Tang Dynasty?

First, Emperor Taizong of the Tang Dynasty insisted on measuring materials and using people based on their strengths. He even appoints people who were once his enemies. This approach of selecting people based on their talents gradually eased the conflicts within the ruling class.

Second, pay special attention to selecting talents from ordinary landlords and civilians, such as Qin Shubao. Due to the eclectic selection of talents, the Zhenguan Dynasty was filled with talents.

Third, we attach great importance to the appointment of local officials and believe that "the foundation of governing people is not to attach importance to the governor."

In the early days of Taizong, it was the main national policy to pacify the people by providing peace and support to the people, attaching great importance to agriculture, implementing the land equalization system, renting regulations and lightly shaking the auxiliary system

Building water conservancy facilities, setting up warehouses, and providing disaster relief and famine preparation. Because of the experience Emperor Yang of the Sui Dynasty's transitional war resulted in a shortage of China's population. Taizong implemented incentives for marriage to increase the population. Taizong also reformed official positions and established three provinces and six ministries in order to select talents and improve the imperial examination