The emperor is the supreme executor of power. How many emperors surnamed Li are there in history?

There are many emperors surnamed Li, and all the emperors in the Tang Dynasty are surnamed Li, so the Tang Dynasty is also called Li. For example: Li Yuan, Li Shimin, Li Zhi, Li Xian, Li Dan, Li Longji, Hengli, Li Yu, Shi Li, Li Yong, Chun-Li, Hengli, Li Zhan, Leon, Li Yan, Chen Li, Li Cui, Li Xian, Li Ye, Li Huan, etc.

The Tang Dynasty (6 18-907) was a unified dynasty after the Sui Dynasty, which lasted 2 1 emperor and enjoyed the country for 289 years. It was recognized as one of the most powerful times in China.

At the end of the Sui Dynasty, the world was in harmony. In 6 17, Tang Guogong Li Yuan launched Jinyang mutiny, and proclaimed himself emperor in Chang 'an the following year, establishing the Tang Dynasty. Because the royal family is surnamed Li, it is also called Li.