Evaluate an ancient king (less than 100 words)

Emperor Xiaowen of Emperor Taizong of Han Dynasty, the first wise monarch in the history of China's feudal unification, initiated the rule of the first prosperous literary world in China's feudal history. During his reign, he adopted the rule of Taoist inaction, imposed light taxes, encouraged production, developed economy and practiced economy, thus creating an unprecedented prosperity in China. At the same time, he is the only emperor in history who usurped the throne without having to bear the blame. He was also the emperor with the highest evaluation in the history of the Han Dynasty, and had the highest status in the hearts of the people at that time. At the same time, Liu Heng, Zhao Zhen, Song Renzong and Zhu Shitang, Emperor Xiaozong of Ming Dynasty, are called the three sages after three generations.