汉光武帝
In practice, however, the power of the emperor varied between different emperors and different dynasties. Generally, in the Chinese dynastic cycle, emperors founding a dynasty usually consolidated the empire through absolute rule: examples include Qin Shi Huang of the Qin, Emperor Gaozu of Han, Emperor Guangwu of Han, Emperor Taizong of the Tang, Kublai Khan of the Yuan, and the Kangxi Emperor of the Qing. These emperors ruled as absolute monarchs throughout their reign, maintaining a centralized grip on the country. During the Song dynasty, the emperor's power was significantly overshadowed by the power of the chancellor.